Add an another TIA export

basic export implemented (still need to implement TIA and samples)
Add SAXotone system
2026-01-26 03:34:28 +07:00 · 2026-01-22 16:40:25 +01:00 · 2026-01-22 18:15:06 +07:00 · 2026-01-21 18:59:47 -05:00 · 2026-01-21 18:53:55 -05:00 · 2026-01-21 18:08:23 -05:00
3320 changed files with 1560137 additions and 32967 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -22,7 +22,7 @@ jobs:
          - { name: 'Windows MSVC x86_64', os: windows-latest, compiler: msvc, arch: x86_64 }
          #- { name: 'Windows MinGW x86', os: ubuntu-20.04, compiler: mingw, arch: x86 }
          #- { name: 'Windows MinGW x86_64', os: ubuntu-20.04, compiler: mingw, arch: x86_64 }
-          - { name: 'macOS x86_64', os: macos-13, arch: x86_64 }
+          - { name: 'macOS x86_64', os: macos-14, arch: x86_64 }
          - { name: 'macOS ARM', os: macos-latest, arch: arm64 }
          - { name: 'Linux x86_64', os: ubuntu-22.04, arch: x86_64 }
          #- { name: 'Linux ARM', os: ubuntu-18.04, arch: armhf }
@ -179,6 +179,7 @@ jobs:
            CMAKE_EXTRA_ARGS+=('-DSUPPORT_XP=ON')
          fi
        elif [ '${{ runner.os }}' == 'macOS' ]; then
+          CMAKE_EXTRA_ARGS+=('-DCMAKE_C_FLAGS="-O2"' '-DCMAKE_CXX_FLAGS="-O2"')
          if [ '${{ matrix.config.arch }}' == 'arm64' ]; then
            CMAKE_EXTRA_ARGS+=('-DCMAKE_OSX_DEPLOYMENT_TARGET="11.0"' '-DCMAKE_OSX_ARCHITECTURES=arm64' '-DMAKE_BUNDLE=ON')
          else
@ -188,6 +189,8 @@ jobs:
          CMAKE_EXTRA_ARGS+=('-DCMAKE_TOOLCHAIN_FILE=scripts/Cross-Linux-armhf.cmake')
        fi

+        echo "EXTRA FLAGS: ${CMAKE_EXTRA_ARGS[@]}"
+
        cmake \
          -B ${PWD}/build \
          -DCMAKE_INSTALL_PREFIX=/usr \
@ -226,7 +229,7 @@ jobs:
        mkdir ${{ steps.package-identify.outputs.filename }}
        pushd ${{ steps.package-identify.outputs.filename }}

-        cp -v ../LICENSE LICENSE.txt
+        cp -v ../LICENSE.GPLv3 LICENSE.txt
        cp -v ../res/releaseReadme/unstable-win.txt README.txt
        cp -vr ../po/locale locale
        cp -vr ../papers ../${binPath}/furnace.exe ./
@ -261,7 +264,7 @@ jobs:
        sync

        echo "copying extra stuff"
-        cp -v ../LICENSE new/LICENSE.txt
+        cp -v ../LICENSE.GPLv2 new/LICENSE.txt
        cp -v ../res/releaseReadme/stable-mac.txt new/README
        cp -v -r ../demos new/demos
        cp -v -r ../instruments new/instruments
@ -316,7 +319,7 @@ jobs:

        cd ..

-        cp ../../LICENSE .
+        cp ../../LICENSE.GPLv2 .
        cp ../../res/releaseReadme/unstable-other.txt .
        cp -r ../../papers papers
        rmdir usr
--- a/.gitmodules
+++ b/.gitmodules
@ -8,3 +8,6 @@
 [submodule "extern/adpcm"]
 	path = extern/adpcm
 	url = https://github.com/superctr/adpcm
+[submodule "extern/asio"]
+	path = extern/asio
+	url = https://github.com/tildearrow/asio-cmake.git
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -21,6 +21,8 @@ set(CMAKE_PROJECT_VERSION_PATCH 8)
 set(BUILD_GUI_DEFAULT ON)
 set(USE_SDL2_DEFAULT ON)
 set(USE_SNDFILE_DEFAULT ON)
+set(WITH_OGG_DEFAULT ON)
+set(WITH_MPEG_DEFAULT ON)
 set(SYSTEM_SDL2_DEFAULT OFF)

 include(CheckIncludeFile)
@ -71,9 +73,11 @@ set(WITH_RENDER_OPENGL_DEFAULT ON)
 if (WIN32)
  set(WITH_RENDER_DX11_DEFAULT ON)
  set(WITH_RENDER_DX9_DEFAULT ON)
+  set(WITH_ASIO_DEFAULT ON)
 else()
  set(WITH_RENDER_DX11_DEFAULT OFF)
  set(WITH_RENDER_DX9_DEFAULT OFF)
+  set(WITH_ASIO_DEFAULT OFF)
 endif()
 if (APPLE)
  set(WITH_RENDER_METAL_DEFAULT ON)
@ -111,7 +115,10 @@ option(USE_SDL2 "Build with SDL2. Required to build with GUI." ${USE_SDL2_DEFAUL
 option(USE_SNDFILE "Build with libsndfile. Required in order to work with audio files." ${USE_SNDFILE_DEFAULT})
 option(USE_BACKWARD "Use backward-cpp to print a backtrace on crash/abort." ${USE_BACKWARD_DEFAULT})
 option(USE_MOMO "Build a libintl implementation instead of using the system one." ${USE_MOMO_DEFAULT})
+option(WITH_OGG "Whether to build with Ogg and Vorbis support." ${WITH_OGG_DEFAULT})
+option(WITH_MPEG "Whether to build with MPEG audio support (including MP3)." ${WITH_MPEG_DEFAULT})
 option(WITH_JACK "Whether to build with JACK support. Auto-detects if JACK is available" ${WITH_JACK_DEFAULT})
+option(WITH_ASIO "Whether to build with ASIO support. Upgrades Furnace license to GPLv3." ${WITH_ASIO_DEFAULT})
 option(WITH_PORTAUDIO "Whether to build with PortAudio for audio output." ${WITH_PORTAUDIO_DEFAULT})
 option(WITH_RENDER_SDL "Whether to build with the SDL_Renderer render backend." ${WITH_RENDER_SDL_DEFAULT})
 option(WITH_RENDER_OPENGL "Whether to build with the OpenGL render backend." ${WITH_RENDER_OPENGL_DEFAULT})
@ -278,6 +285,12 @@ if (BUILD_GUI AND USE_FREETYPE)
  list(APPEND DEPENDENCIES_DEFINES HAVE_FREETYPE)
 endif()

+# Opus is mandatory
+set(OPUS_X86_MAY_HAVE_AVX2 OFF CACHE BOOL "Enable AVX2 for Opus" FORCE)
+set(OPUS_FORTIFY_SOURCE OFF CACHE BOOL "Enable Fortify Source" FORCE)
+set(OPUS_STACK_PROTECTOR OFF CACHE BOOL "Enable Fortify Source" FORCE)
+add_subdirectory(extern/opus EXCLUDE_FROM_ALL)
+
 if (USE_SNDFILE)
  list(APPEND DEPENDENCIES_DEFINES HAVE_SNDFILE)
  if (SYSTEM_LIBSNDFILE)
@ -291,11 +304,44 @@ if (USE_SNDFILE)
    list(APPEND DEPENDENCIES_LEGACY_LDFLAGS ${LIBSNDFILE_LDFLAGS})
    message(STATUS "Using system-installed libsndfile")
  else()
+    # Ogg, Vorbis, FLAC and MP3
+    if (WITH_OGG)
+      list(APPEND DEPENDENCIES_DEFINES HAVE_OGG)
+      set(OGG_INCLUDE_DIR extern/libogg/include CACHE STRING "Ogg include dir" FORCE)
+      set(OGG_LIBRARY Ogg::ogg CACHE STRING "Ogg library" FORCE)
+      set(Vorbis_Vorbis_INCLUDE_DIR extern/libvorbis/include CACHE STRING "Vorbis include dir" FORCE)
+      set(Vorbis_Enc_INCLUDE_DIR extern/libvorbis/include CACHE STRING "Vorbis enc include dir" FORCE)
+      set(Vorbis_File_INCLUDE_DIR extern/libvorbis/include CACHE STRING "Vorbis file include dir" FORCE)
+      set(Vorbis_Vorbis_LIBRARY Vorbis::vorbis CACHE STRING "Vorbis library" FORCE)
+      set(Vorbis_Enc_LIBRARY Vorbis::enc CACHE STRING "Vorbis enc library" FORCE)
+      set(Vorbis_File_LIBRARY Vorbis::file CACHE STRING "Vorbis file library" FORCE)
+      set(FLAC_INCLUDE_DIR extern/flac/include CACHE STRING "FLAC include dir" FORCE)
+      set(FLAC_LIBRARY FLAC CACHE STRING "FLAC library" FORCE)
+      set(OPUS_INCLUDE_DIR extern/opus/include CACHE STRING "Opus include dir" FORCE)
+      set(OPUS_LIBRARY opus CACHE STRING "Opus library" FORCE)
+      add_subdirectory(extern/libogg EXCLUDE_FROM_ALL)
+      add_subdirectory(extern/libvorbis EXCLUDE_FROM_ALL)
+      set(WITH_FORTIFY_SOURCE OFF CACHE BOOL "Enable Fortify Source" FORCE)
+      set(WITH_STACK_PROTECTOR OFF CACHE BOOL "Enable Fortify Source" FORCE)
+      add_subdirectory(extern/flac EXCLUDE_FROM_ALL)
+    endif()
+
+    if (WITH_MPEG)
+      list(APPEND DEPENDENCIES_DEFINES HAVE_MP3_EXPORT)
+      set(MP3LAME_INCLUDE_DIR extern/lame/include CACHE STRING "LAME include dir" FORCE)
+      set(MP3LAME_LIBRARY mp3lame CACHE STRING "LAME library" FORCE)
+      add_subdirectory(extern/lame EXCLUDE_FROM_ALL)
+      add_subdirectory(extern/mpg123 EXCLUDE_FROM_ALL)
+      set(mpg123_INCLUDE_DIR extern/mpg123/src/include CACHE STRING "mpg123 include dir" FORCE)
+      set(mpg123_LIBRARY mpg123 CACHE STRING "mpg123 library" FORCE)
+    endif()
+
+    # the rest
    set(BUILD_TESTING OFF CACHE BOOL "aaaaaa" FORCE)
    set(BUILD_PROGRAMS OFF CACHE BOOL "aaa" FORCE)
    set(BUILD_EXAMPLES OFF CACHE BOOL "a" FORCE)
-    set(ENABLE_EXTERNAL_LIBS OFF CACHE BOOL "come on" FORCE)
-    set(ENABLE_MPEG OFF CACHE BOOL "come on" FORCE)
+    set(ENABLE_EXTERNAL_LIBS ${WITH_OGG} CACHE BOOL "come on" FORCE)
+    set(ENABLE_MPEG ${WITH_MPEG} CACHE BOOL "come on" FORCE)
    add_subdirectory(extern/libsndfile-modified EXCLUDE_FROM_ALL)
    list(APPEND DEPENDENCIES_LIBRARIES sndfile)
    message(STATUS "Using vendored libsndfile")
@ -469,6 +515,25 @@ else()
  message(STATUS "Building without JACK support")
 endif()

+if (WITH_ASIO)
+  if (NOT WIN32)
+    message(FATAL_ERROR "ASIO is only available on Windows!")
+  endif()
+  add_subdirectory(extern/asio)
+  list(APPEND DEPENDENCIES_DEFINES HAVE_ASIO)
+  list(APPEND DEPENDENCIES_DEFINES FURNACE_GPL3)
+  list(APPEND AUDIO_SOURCES src/audio/asio.cpp)
+  list(APPEND DEPENDENCIES_INCLUDE_DIRS extern/asio/common extern/asio/host)
+  list(APPEND DEPENDENCIES_LIBRARIES ASIO)
+  message(STATUS "Building with ASIO support")
+  set(FURNACE_LICENSE "GPLv3")
+else()
+  if (WIN32)
+    message(STATUS "Building without ASIO support")
+  endif()
+  set(FURNACE_LICENSE "GPLv2")
+endif()
+
 if (WITH_PORTAUDIO)
  list(APPEND AUDIO_SOURCES src/audio/pa.cpp)
  message(STATUS "Building with PortAudio")
@ -489,6 +554,7 @@ set(ENGINE_SOURCES
 src/log.cpp
 src/baseutils.cpp
 src/fileutils.cpp
+src/timeutils.cpp
 src/utfutils.cpp

 extern/itcompress/compression.c
@ -716,6 +782,8 @@ src/engine/brrUtils.c
 src/engine/safeReader.cpp
 src/engine/safeWriter.cpp
 src/engine/workPool.cpp
+
+src/engine/assetDir.cpp
 src/engine/cmdStream.cpp
 src/engine/cmdStreamOps.cpp
 src/engine/config.cpp
@ -726,8 +794,10 @@ src/engine/export.cpp
 src/engine/exportDef.cpp
 src/engine/fileOpsIns.cpp
 src/engine/fileOpsSample.cpp
+src/engine/filePlayer.cpp
 src/engine/filter.cpp
 src/engine/instrument.cpp
+src/engine/legacySample.cpp
 src/engine/macroInt.cpp
 src/engine/pattern.cpp
 src/engine/pitchTable.cpp
@ -815,7 +885,7 @@ src/engine/platform/bifurcator.cpp
 src/engine/platform/sid2.cpp
 src/engine/platform/sid3.cpp
 src/engine/platform/multipcm.cpp
-src/engine/platform/kurumitsu8l.cpp
+src/engine/platform/saxotone.cpp
 src/engine/platform/pcmdac.cpp
 src/engine/platform/dummy.cpp

@ -826,6 +896,8 @@ src/engine/export/tiuna.cpp
 src/engine/export/zsm.cpp
 src/engine/export/ipod.cpp
 src/engine/export/grub.cpp
+src/engine/export/tiasaxotone.cpp
+src/engine/export/tiatriplet.cpp

 src/engine/effect/abstract.cpp
 src/engine/effect/dummy.cpp
@ -867,7 +939,6 @@ extern/imgui_patched/imgui_widgets.cpp
 extern/imgui_patched/backends/imgui_impl_sdl2.cpp
 extern/imgui_software_renderer/imgui_sw.cpp
 extern/imgui_patched/misc/cpp/imgui_stdlib.cpp
-extern/igfd/ImGuiFileDialog.cpp

 src/gui/plot_nolerp.cpp

@ -895,6 +966,7 @@ src/gui/image.cpp

 src/gui/debug.cpp
 src/gui/fileDialog.cpp
+src/gui/newFilePicker.cpp

 src/gui/intConst.cpp
 src/gui/guiConst.cpp
@ -903,6 +975,7 @@ src/gui/about.cpp
 src/gui/channels.cpp
 src/gui/chanOsc.cpp
 src/gui/clock.cpp
+src/gui/commandPalette.cpp
 src/gui/compatFlags.cpp
 src/gui/csPlayer.cpp
 src/gui/cursor.cpp
@ -922,20 +995,23 @@ src/gui/log.cpp
 src/gui/memory.cpp
 src/gui/mixer.cpp
 src/gui/midiMap.cpp
+src/gui/multiInsSetup.cpp
+src/gui/newPattern.cpp
 src/gui/newSong.cpp
-src/gui/commandPalette.cpp
 src/gui/orders.cpp
 src/gui/osc.cpp
 src/gui/patManager.cpp
 src/gui/pattern.cpp
 src/gui/piano.cpp
 src/gui/presets.cpp
+src/gui/refPlayer.cpp
 src/gui/regView.cpp
 src/gui/sampleEdit.cpp
 src/gui/scaling.cpp
 src/gui/settings.cpp
 src/gui/songInfo.cpp
 src/gui/songNotes.cpp
+src/gui/spectrum.cpp
 src/gui/speed.cpp
 src/gui/spoiler.cpp
 src/gui/stats.cpp
@ -945,6 +1021,7 @@ src/gui/sysEx.cpp
 src/gui/sysManager.cpp
 src/gui/sysMiscInfo.cpp
 src/gui/sysPicker.cpp
+src/gui/tuner.cpp
 src/gui/tutorial.cpp
 src/gui/userPresets.cpp
 src/gui/util.cpp
@ -1139,15 +1216,7 @@ if (USE_BACKWARD)
  list(APPEND USED_SOURCES src/backtrace.cpp)
  if (WIN32)
    if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-      include(CheckCXXCompilerFlag)
-      check_cxx_compiler_flag(-gcodeview GCC_CODEVIEW)
-      if (GCC_CODEVIEW OR FORCE_CODEVIEW)
-        set(CMAKE_EXE_LINKER_FLAGS "-Wl,--pdb= ")
-        add_compile_options(-gcodeview)
-        message(STATUS "Enabling -gcodeview flag for backward-cpp.")
-      else()
-        message(WARNING "Could not enable -gcodeview! backward-cpp will not work.")
-      endif()
+      message(WARNING "Could not enable -gcodeview! backward-cpp will not work.")
      list(APPEND DEPENDENCIES_LIBRARIES dbghelp psapi)
    endif()
  endif()
@ -1166,7 +1235,6 @@ if (BUILD_GUI)
    extern/imgui_patched
    extern/imgui_patched/backends
    extern/imgui_software_renderer
-    extern/igfd
  )
  if (WIN32 OR APPLE)
    list(APPEND DEPENDENCIES_INCLUDE_DIRS
@ -1301,7 +1369,11 @@ if (NOT ANDROID OR TERMUX)
    endif()
    install(DIRECTORY doc DESTINATION ${CMAKE_INSTALL_DOCDIR})
    install(DIRECTORY papers DESTINATION ${CMAKE_INSTALL_DOCDIR}/other)
-    install(FILES LICENSE DESTINATION ${CMAKE_INSTALL_DATADIR}/licenses/furnace)
+    if (FURNACE_LICENSE STREQUAL "GPLv3")
+      install(FILES LICENSE.GPLv3 DESTINATION ${CMAKE_INSTALL_DATADIR}/licenses/furnace RENAME LICENSE)
+    else()
+      install(FILES LICENSE.GPLv2 DESTINATION ${CMAKE_INSTALL_DATADIR}/licenses/furnace RENAME LICENSE)
+    endif()
    list(APPEND DEPENDENCIES_DEFINES LOCALE_DIR="${CMAKE_INSTALL_FULL_LOCALEDIR}")
    install(DIRECTORY po/locale/ DESTINATION ${CMAKE_INSTALL_LOCALEDIR})
    if (WITH_DEMOS OR WITH_INSTRUMENTS OR WITH_WAVETABLES)
@ -1336,3 +1408,5 @@ if (NOT ANDROID OR TERMUX)
 endif()

 target_compile_definitions(${FURNACE} PRIVATE ${DEPENDENCIES_DEFINES})
+
+message(STATUS "License: ${FURNACE_LICENSE}")
--- a/340
+++ b/340
@ -1,339 +1,7 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+# License

- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
+most of Furnace is under the GNU General Public License (GPL) version 2 or later.

-                            Preamble
+the ASIO SDK is distributed under the GNU General Public License (GPL) version 3, as lermitted by Steinberg's dual licensing model. **enabling ASIO support at build time will result in a GPLv3-licensed binary**.

-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
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-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-                            NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+certain components, such as emulation cores, libraries and tools, are under various licenses, which can be found in their respective source files/trees.
--- a/LICENSE.GPLv2
+++ b/LICENSE.GPLv2
@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+                            NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
--- a/LICENSE.GPLv3
+++ b/LICENSE.GPLv3
@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
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+
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--- a/README.md
+++ b/README.md
@ -148,7 +148,7 @@ for other operating systems, you may [build the source](#developer-info).
  - built-in sample editor
  - chip mixing settings
  - built-in visualizer in pattern view
- open-source under GPLv2 or later.
+- open-source under GPLv2 or later/GPLv3. see [LICENSE](LICENSE).

 ---

@ -512,7 +512,7 @@ this will play a compatible file and enable the commands view.

 # footnotes

-copyright (C) 2021-2025 tildearrow and contributors.
+copyright (C) 2021-2026 tildearrow and contributors.

 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

--- a/TODO.md
+++ b/TODO.md
@ -2,8 +2,6 @@

 - CSM macros
 - finish auto-clone
- new pattern renderer - performance improvements
- new info header
 - unlimited channels and chips
 - fix possible issues when moving selection
 - fix Metal intro crash
--- a/demos/a2600/Funky_Afternoon.fur
+++ b/demos/a2600/Funky_Afternoon.fur
--- a/demos/a2600/TIADeepIntoCode.fur
+++ b/demos/a2600/TIADeepIntoCode.fur
--- a/demos/a2600/the_erfngjt.fur
+++ b/demos/a2600/the_erfngjt.fur
--- a/demos/amiga/m7
+++ b/demos/amiga/m7
--- a/demos/arcade/Crystal
+++ b/demos/arcade/Crystal
--- a/demos/arcade/Ice_Wind_SegaPCM.fur
+++ b/demos/arcade/Ice_Wind_SegaPCM.fur
--- a/demos/arcade/JoyfulStart_Seta.fur
+++ b/demos/arcade/JoyfulStart_Seta.fur
--- a/demos/arcade/REPROGRAMMED.fur
+++ b/demos/arcade/REPROGRAMMED.fur
--- a/demos/arcade/SHIN_YA.fur
+++ b/demos/arcade/SHIN_YA.fur
--- a/demos/arcade/Slow
+++ b/demos/arcade/Slow
--- a/demos/arcade/living
+++ b/demos/arcade/living
--- a/demos/arcade/the_machines_are_socialising_SegaPCM.fur
+++ b/demos/arcade/the_machines_are_socialising_SegaPCM.fur
--- a/demos/ay8910/AY-3-8910_Jam.fur
+++ b/demos/ay8910/AY-3-8910_Jam.fur
--- a/demos/ay8910/demoscenetypebeat.fur
+++ b/demos/ay8910/demoscenetypebeat.fur
--- a/demos/ay8930/Red_Planet.fur
+++ b/demos/ay8930/Red_Planet.fur
--- a/demos/c64/C64
+++ b/demos/c64/C64
--- a/demos/c64/The_Snippet.fur
+++ b/demos/c64/The_Snippet.fur
--- a/demos/gameboy/contested.fur
+++ b/demos/gameboy/contested.fur
--- a/demos/gameboy/dancing_to_the_death.fur
+++ b/demos/gameboy/dancing_to_the_death.fur
--- a/demos/gameboy/dtect.fur
+++ b/demos/gameboy/dtect.fur
--- a/demos/gameboy/freedom.fur
+++ b/demos/gameboy/freedom.fur
--- a/demos/gameboy/lagtrain.fur
+++ b/demos/gameboy/lagtrain.fur
--- a/demos/gameboy/puggs_in_space.fur
+++ b/demos/gameboy/puggs_in_space.fur
--- a/demos/genesis/Carnage.fur
+++ b/demos/genesis/Carnage.fur
--- a/demos/genesis/Electric
+++ b/demos/genesis/Electric
--- a/demos/genesis/Fancy_Promenard.fur
+++ b/demos/genesis/Fancy_Promenard.fur
--- a/demos/genesis/Kobito_of_the_Shining_Needle.fur
+++ b/demos/genesis/Kobito_of_the_Shining_Needle.fur
--- a/demos/genesis/RaveOfDoom.fur
+++ b/demos/genesis/RaveOfDoom.fur
--- a/demos/genesis/Shovel_Knight_Title.fur
+++ b/demos/genesis/Shovel_Knight_Title.fur
--- a/demos/genesis/SparkmanMD.fur
+++ b/demos/genesis/SparkmanMD.fur
--- a/demos/genesis/darkstar.fur
+++ b/demos/genesis/darkstar.fur
--- a/demos/genesis/djtBMX_zweitrigger_bluesky_badfmmix.fur
+++ b/demos/genesis/djtBMX_zweitrigger_bluesky_badfmmix.fur
--- a/demos/genesis/eternallydoomedtogroove.fur
+++ b/demos/genesis/eternallydoomedtogroove.fur
--- a/demos/genesis/flatulence
+++ b/demos/genesis/flatulence
--- a/demos/genesis/forest_freeway_zone.fur
+++ b/demos/genesis/forest_freeway_zone.fur
--- a/demos/genesis/golden_shit.fur
+++ b/demos/genesis/golden_shit.fur
--- a/demos/genesis/notime.fur
+++ b/demos/genesis/notime.fur
--- a/demos/genesis/the_serenity_of_lonliness.fur
+++ b/demos/genesis/the_serenity_of_lonliness.fur
--- a/demos/genesis/waterfall.fur
+++ b/demos/genesis/waterfall.fur
--- a/demos/genesis/yky.fur
+++ b/demos/genesis/yky.fur
--- a/demos/lynx/LedStorm.fur
+++ b/demos/lynx/LedStorm.fur
--- a/demos/lynx/Road_Rash_Grass_Valley.fur
+++ b/demos/lynx/Road_Rash_Grass_Valley.fur
--- a/demos/lynx/Tyrian-Camanis.fur
+++ b/demos/lynx/Tyrian-Camanis.fur
--- a/demos/lynx/chippylotus.fur
+++ b/demos/lynx/chippylotus.fur
--- a/demos/lynx/insert_title_here.fur
+++ b/demos/lynx/insert_title_here.fur
--- a/demos/misc/Back_In_Detroit_Supervision.fur
+++ b/demos/misc/Back_In_Detroit_Supervision.fur
--- a/demos/misc/CORRUPT.FUR
+++ b/demos/misc/CORRUPT.FUR
--- a/demos/misc/Fly_to_the_Sky_Sharp_X1.fur
+++ b/demos/misc/Fly_to_the_Sky_Sharp_X1.fur
--- a/demos/misc/OHM_VRC6.fur
+++ b/demos/misc/OHM_VRC6.fur
--- a/demos/misc/SplittersGroove_bifurcator.fur
+++ b/demos/misc/SplittersGroove_bifurcator.fur
--- a/demos/misc/Yellow_Desert_bifurcator.fur
+++ b/demos/misc/Yellow_Desert_bifurcator.fur
--- a/demos/misc/beeper_torture.fur
+++ b/demos/misc/beeper_torture.fur
--- a/demos/misc/cutbluetape_PV1000.fur
+++ b/demos/misc/cutbluetape_PV1000.fur
--- a/demos/misc/david.fur
+++ b/demos/misc/david.fur
--- a/demos/misc/empty_PV-1000.fur
+++ b/demos/misc/empty_PV-1000.fur
--- a/demos/misc/feeding_my_pet_peeve_PV1000.fur
+++ b/demos/misc/feeding_my_pet_peeve_PV1000.fur
--- a/demos/misc/firetrucking_PV1000.fur
+++ b/demos/misc/firetrucking_PV1000.fur
--- a/demos/misc/hittingtherevlimiter_RF5C68.fur
+++ b/demos/misc/hittingtherevlimiter_RF5C68.fur
--- a/demos/misc/midnight_freeze_bifurcator.fur
+++ b/demos/misc/midnight_freeze_bifurcator.fur
--- a/demos/misc/nails_PV1000.fur
+++ b/demos/misc/nails_PV1000.fur
--- a/demos/misc/rf5wapianoroll.fur
+++ b/demos/misc/rf5wapianoroll.fur
--- a/demos/misc/sawmen_break_SM8521.fur
+++ b/demos/misc/sawmen_break_SM8521.fur
--- a/demos/misc/space_mackerel_bifurcator.fur
+++ b/demos/misc/space_mackerel_bifurcator.fur
--- a/demos/misc/spite_is_the_best_motivator_PV1000.fur
+++ b/demos/misc/spite_is_the_best_motivator_PV1000.fur
--- a/demos/misc/tech_low_qual_era_RF5C68.fur
+++ b/demos/misc/tech_low_qual_era_RF5C68.fur
--- a/demos/misc/teknofurcator.fur
+++ b/demos/misc/teknofurcator.fur
--- a/demos/misc/this_is_kind_of_better_PV1000.fur
+++ b/demos/misc/this_is_kind_of_better_PV1000.fur
--- a/demos/multichip/AgentX.fur
+++ b/demos/multichip/AgentX.fur
--- a/demos/multichip/Between_the_Circuits.fur
+++ b/demos/multichip/Between_the_Circuits.fur
--- a/demos/multichip/CR_yasui_cs.fur
+++ b/demos/multichip/CR_yasui_cs.fur
--- a/demos/multichip/Fiorella
+++ b/demos/multichip/Fiorella
--- a/demos/multichip/Furnace-tan
+++ b/demos/multichip/Furnace-tan
--- a/demos/multichip/HoldOn.fur
+++ b/demos/multichip/HoldOn.fur
--- a/demos/multichip/Melancholy_Girl_multichip.fur
+++ b/demos/multichip/Melancholy_Girl_multichip.fur
--- a/demos/multichip/MetalSlug_BaseCamp_SMS_TIA.fur
+++ b/demos/multichip/MetalSlug_BaseCamp_SMS_TIA.fur
--- a/demos/multichip/OPL3_SegaPCM_Xeno_Crisis_-_Facility_Area_2.fur
+++ b/demos/multichip/OPL3_SegaPCM_Xeno_Crisis_-_Facility_Area_2.fur
--- a/demos/multichip/Sky
+++ b/demos/multichip/Sky
--- a/demos/multichip/WakeUpAndDance_MMC5_SM8521.fur
+++ b/demos/multichip/WakeUpAndDance_MMC5_SM8521.fur
--- a/demos/multichip/all_old_zero_new.fur
+++ b/demos/multichip/all_old_zero_new.fur
--- a/demos/multichip/cueball.fur
+++ b/demos/multichip/cueball.fur
--- a/demos/multichip/meteor_shower.fur
+++ b/demos/multichip/meteor_shower.fur
--- a/demos/multichip/not
+++ b/demos/multichip/not
--- a/demos/multichip/overdrive.fur
+++ b/demos/multichip/overdrive.fur
--- a/demos/multichip/silverlining.fur
+++ b/demos/multichip/silverlining.fur
--- a/demos/multichip/skate_or_die.fur
+++ b/demos/multichip/skate_or_die.fur
--- a/demos/multichip/super_fantasy_zone_mango.fur
+++ b/demos/multichip/super_fantasy_zone_mango.fur
--- a/demos/multichip/the
+++ b/demos/multichip/the
--- a/demos/nes/Bridge
+++ b/demos/nes/Bridge
--- a/demos/nes/FDS
+++ b/demos/nes/FDS
--- a/demos/nes/Samsung
+++ b/demos/nes/Samsung
--- a/demos/nes/blanketcritter
+++ b/demos/nes/blanketcritter
--- a/demos/nes/carve_your_own_path.fur
+++ b/demos/nes/carve_your_own_path.fur
--- a/Show more
+++ b/Show more