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Author SHA1 Message Date
cam900 a413868fcb Merge branch 'master' of https://github.com/tildearrow/furnace into k053260 2023-06-21 20:06:09 +09:00
tildearrow c777d699d2 POKEY: implement two-tone mode effect 2023-06-20 14:43:20 -05:00
cam900 7402575d11 Merge branch 'master' of https://github.com/tildearrow/furnace into k053260 2023-06-17 10:41:56 +09:00
tildearrow 8988b52062 The first letter of description shall not upperca 2023-05-21 05:40:10 -05:00
tildearrow 3cdeb02adb rename PCM to DMC 2023-05-05 02:58:18 -05:00
tildearrow e759200ac6 NES: add L I N E A R C O U N T E R effect 2023-05-05 01:10:03 -05:00
tildearrow 0c0472ce76 NES: add 20xx effect for changing DPCM freq 2023-05-05 00:59:55 -05:00
tildearrow bd53c57658 dev154 - NES: DPCM mode is now default 2023-05-05 00:17:59 -05:00
tildearrow b037b07c30 SNES: add global volume control effects 2023-05-04 16:49:47 -05:00
cam900 523e08ed5c Merge branch 'master' of https://github.com/tildearrow/furnace into k053260 2023-05-02 13:46:56 +09:00
cam900 52e6246570 Add notes for ring modulation (XORing) 2023-04-13 11:56:34 +09:00
cam900 f13cea6a8e pv1000: Add XORing features 2023-04-11 09:19:12 +09:00
cam900 048728b496 Add reverse playback support 2023-04-03 00:34:09 +09:00
cam900 9c56c3d01b [WIP] K063260 skeleton 2023-04-02 14:32:47 +09:00
Natt Akuma d67be98468 Add sample instrument to AY SysDefs 
It was not possible to select sampple instrument for these chips
even though the engine has a PCM driver
 2023-03-26 16:50:03 +07:00
tildearrow ee37b78339 QuadTone: use Pokémon Mini ins type 2023-03-06 04:02:28 -05:00
tildearrow 74988df204
Merge pull request #1008 from akumanatt/quadtone 
Alternative ZX Spectrum beeper sound engine
 2023-03-06 03:37:47 -05:00
tildearrow 77f1ca3339 rename D65784221391491G18414119492 to PV1000 
it probably was only used there anyway
 2023-03-05 14:01:21 -05:00
tildearrow 59d9900a9e apply new chip ID 2023-03-05 13:38:19 -05:00
Natt Akuma fc2db92d4f Rename QT to QuadTone 2023-03-06 00:58:27 +07:00
cam900 a1c18d5df0 Merge branch 'master' of https://github.com/tildearrow/furnace into pv1000 2023-03-05 14:02:04 +09:00
cam900 dbd1f56a10 Add NEC D65010G031 support 
chip flag and instrument color is placeholder
 2023-03-05 14:01:44 +09:00
cam900 8ce3718518
Fix SM8521 effect list 2023-03-05 13:42:54 +09:00
Natt Akuma fd7200b3b3 Use temporary sys ID for now 2023-03-01 13:36:02 +07:00
Natt Akuma e0803d9bb1 Merge branch 'master' of https://github.com/tildearrow/furnace into quadtone 2023-03-01 12:58:27 +07:00
Natt Akuma 5a15721ab7 Add QuadTone beeper engine 2023-02-18 22:43:29 +07:00
tildearrow 1f8bc8e0ed update format 2023-02-11 17:42:02 -05:00
cam900 5c06470145 Add SM8521 instrument type 2023-02-11 21:56:41 +09:00
cam900 07a1c57a5a Fix compile, Add SM8521 to list 2023-02-11 21:37:11 +09:00
tildearrow e7a95d4822 fix the pull request - again 2023-02-06 01:15:13 -05:00
cam900 03e0c8d8ee Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2023-02-06 08:56:14 +09:00
cam900 7e1acaf9d5 Add define value for number of chip defines 2023-02-05 12:46:23 +09:00
cam900 dd79ae401b Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2023-02-05 10:00:27 +09:00
tildearrow 43ba2ff8f2 OPZ: implement LFO2 
issue #831

untested and I can't test now
 2023-02-03 17:00:15 -05:00
cam900 3403e10b0b Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2023-01-24 08:14:29 +09:00
tildearrow f3af1d78ff
Merge pull request #936 from laoo/Mikey_VGM 
Mikey vgm export
 2023-01-21 05:33:35 -05:00
tildearrow 45faadd4c8 update copyright year 2023-01-19 19:18:40 -05:00
Waldemar Pawlaszek e42ab1b847 Experimental Mikey VGM 1.72 export. 2023-01-15 16:27:20 +01:00
cam900 a793bed56d
Merge branch 'master' into es5506_alt 2022-12-24 12:01:03 +09:00
tildearrow 909c553be3 whoops! 2022-12-20 17:55:05 -05:00
tildearrow 7a92811fd9 rename some DIV_SYSTEM_ items 
OPN -> YM2203
PC98 -> YM2608
FRAC -> DUALPCM
 2022-12-20 17:49:53 -05:00
tildearrow 34f6a303a6 prepare for more CSM 2022-12-20 17:40:45 -05:00
tildearrow b7302e0d98 POKEY: VGM export 2022-12-20 14:54:55 -05:00
tildearrow f781d63ac2 POKEY: bass period mapping 
and effect to change AUDCTL
 2022-12-20 02:39:34 -05:00
cam900 429aed0ab1 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-12-17 15:00:44 +09:00
cam900 d7c35f0748 Add VGM support 2022-12-15 21:36:51 +09:00
cam900 2e7a0c37e3 Add DIV_CMD_SAMPLE_DIR command and macro 2022-12-15 17:35:01 +09:00
cam900 8365d1c977
Merge branch 'master' into es5506_alt 2022-12-15 16:06:59 +09:00
tildearrow 301c473413 Square -> Pulse 2022-12-15 00:48:11 -05:00
tildearrow b619580b4b add ins type for Pokémon Mini and GA20 2022-12-15 00:47:46 -05:00
cam900 2bb0815938 ID conflict 2022-12-11 17:11:44 +09:00
cam900 ed779f443a Addressing comments 2022-12-11 16:37:20 +09:00
cam900 4cb9cf7939 Minor formatting 2022-12-09 11:02:40 +09:00
cam900 76cdc3a6a5 (Partially) K007232 support 
Chip ID is placeholder.
 2022-12-08 14:18:22 +09:00
cam900 7867b59580 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-11-30 17:39:43 +09:00
tildearrow e296b30172 it didn't happen 2022-11-28 13:35:55 -05:00
cam900 46880634b4 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-11-15 11:52:30 +09:00
tildearrow fbacfd421c prepare for new preset format 2022-11-13 15:41:49 -05:00
cam900 72594d978b Fix ES5506 command before keyon, Fix freqOffs change behavior, Fix initializing behavior, Reduce unnecessary variable 2022-10-29 21:49:31 +09:00
cam900 13b2a72a01 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-10-26 12:28:24 +09:00
tildearrow 9a1447e392 NES: envelope and length counter effects 2022-10-25 00:43:03 -05:00
tildearrow 4acb6ccc09 fine, here's your Pong 2022-10-24 03:19:42 -05:00
cam900 87cb3c49a4 Update ES5506: 
Remove transwave for now
- It consumes high CPU usage, so possibly little headroom for anything else.
Fix per-voice OSC via git master
Fix default channel for ES5506
Fix macro order - Filter macro must be executed after key on
Add SSV preset
 2022-10-22 17:19:39 +09:00
cam900 487607b6ae Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-10-22 10:17:00 +09:00
tildearrow 684b5a928b VGM export: prepare for "direct stream mode" 
this will eventually allow for DualPCM and MSM6258 export

DO NOT USE YET
 2022-10-17 04:17:00 -05:00
tildearrow 285d81c716 T6W28: VGM export 2022-10-16 01:27:39 -05:00
tildearrow 489f56b913 update several things - including an Amiga fix 2022-10-15 22:41:50 -05:00
tildearrow b4b7ab86fb T6W28: honor poll 2022-10-13 03:41:40 -05:00
tildearrow 843d18290d T6W28: finish it up (mostly) 2022-10-12 04:05:09 -05:00
tildearrow 88444e6f59 raise shields 2022-10-12 03:50:13 -05:00
cam900 081773b2da
Merge branch 'master' into es5506_alt 2022-10-12 15:31:38 +09:00
tildearrow a3fdf171f3 T6W28: separate instrument type 2022-10-12 00:46:33 -05:00
tildearrow b23939a124 Virtual Boy: early modulation work 2022-10-10 22:10:23 -05:00
tildearrow 22dcc610fa Virtual Boy: how does this work? 2022-10-10 18:48:36 -05:00
cam900 f8c494e1dd
Merge branch 'master' into es5506_alt 2022-10-09 20:05:15 +09:00
tildearrow b53319354c Virtual Boy: VGM export 2022-10-09 00:00:00 -05:00
tildearrow f76e4044c7 prepare for Virtual Boy 2022-10-08 19:37:22 -05:00
tildearrow 19cd491e5f MSM5232: effects 2022-10-02 02:30:22 -05:00
cam900 66f7ab688b Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-10-02 10:52:14 +09:00
tildearrow 5e18edb229 early MSM5232 work 2022-10-01 03:15:40 -05:00
tildearrow f0b3f614e1 prepare for MSM5232 2022-09-30 23:22:26 -05:00
cam900 987cc113b4 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-09-30 20:01:21 +09:00
tildearrow 468f434b66 chip flags rewrite, part 5 - DO NOT USE 
after fixing the GUI the last thing to do is upgrade all the presets to
the new format
but that will be SO boring
 2022-09-30 00:26:54 -05:00
cam900 8b934aa4a1 Fix ES5506 sysDef 2022-09-29 23:05:03 +09:00
cam900 62f1ba73eb Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-09-29 22:05:41 +09:00
tildearrow 0acca7458d chip flags rewrite, part 2 
move systemFlags to legacy status
 2022-09-29 03:29:24 -05:00
tildearrow 6f1a41de1e SNES: implement more effects 2022-09-28 18:28:01 -05:00
tildearrow 9cf9a9c14d it happened 
fixes #691
 2022-09-26 11:59:44 -05:00
cam900 b42d5b7c1b
Merge branch 'master' into es5506_alt 2022-09-26 07:31:06 +09:00
tildearrow 656de800cf renderSamples optimization 
only render sample types which are used
stability remains to be tested
 2022-09-25 17:18:04 -05:00
cam900 5a6cde65ed Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-09-25 18:34:36 +09:00
cam900 0a49d4bfd0 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 2022-09-25 18:32:06 +09:00
tildearrow 01a592100f SNES: define effects (they don't work yet) 2022-09-25 04:02:06 -05:00
tildearrow d2a417e1d5 OPM/NES ins type split, part 3 2022-09-24 01:46:44 -05:00
cam900 26d3e02dd8 Merge branch 'master' of https://github.com/tildearrow/furnace into sample_macro 2022-08-29 11:47:36 +09:00
Lunathir 6041b8f14f
Change references to some chips (#658) 
* Update sysDef.cpp

* Update sysDef.cpp

* Update sysDef.cpp

* Update sysDef.cpp
 2022-08-28 15:54:05 -05:00
Lunathir 1d5390c0e9
More in-program text corrections 2022-08-27 22:53:47 -07:00
cam900 e3aee980c5 Merge branch 'master' of https://github.com/tildearrow/furnace into sample_macro 2022-08-28 10:02:52 +09:00
tildearrow 58853ce5d5 OPNB-B -> OPNB2 2022-08-27 16:12:00 -05:00
cam900 f73d1bd82c Add ADPCM-B instrument support for Y8950 w/drums 2022-08-28 01:04:27 +09:00
cam900 54dbd0690c Merge branch 'master' of https://github.com/tildearrow/furnace into sample_macro 
# Conflicts:
#	src/engine/fileOps.cpp
#	src/engine/platform/lynx.cpp
#	src/engine/platform/rf5c68.cpp
#	src/engine/platform/su.cpp
#	src/engine/platform/x1_010.h
#	src/engine/platform/ym2610.cpp
#	src/engine/platform/ym2610.h
#	src/engine/platform/ym2610b.cpp
#	src/engine/platform/ym2610b.h
#	src/engine/sysDef.cpp
#	src/gui/insEdit.cpp

Add effect command for ADPCM-A global volume, X1-010 Sample bank slot
 2022-08-27 17:25:48 +09:00
cam900 4cc79fb49d Prepare for split sample chip instrument 
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.

different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
 2022-08-27 16:27:36 +09:00
tildearrow daf176e197 GUI: prepare for new chip picker 2022-08-26 19:30:13 -05:00
tildearrow fc5b26c49a SoundUnit: fix 4xxx not working 2022-08-25 01:34:21 -05:00
tildearrow d406380773 SoundUnit: fix some effect definitions 2022-08-22 14:20:47 -05:00
Natt Akuma 7c42453422
Rewrite per-system effect handling (#548) 
* Rewrite per-system effect handling

* fix build

* C64: fix fine cutoff regression

* fix some more crashes

Co-authored-by: tildearrow <tildearrow@protonmail.com>
 2022-08-18 01:26:22 -05:00
tildearrow 779fc889c0 fix system definition for ES5506 - again 2022-08-14 23:34:57 -05:00
cam900 23276211f5
Fix incorrect info on ES5506 2022-08-15 13:25:31 +09:00
freq-mod a841296219
Y8950: PCM -> ADPCM 
also where the f is my write access
 2022-08-06 17:50:15 +02:00
tildearrow 173e9b0df9 **Namco C163** 2022-07-26 18:23:01 -05:00
tildearrow 8d88ac766c dev103 - store system name and other info in song 2022-07-23 17:02:03 -05:00
tildearrow f6b45d3d9b GUI: add Namco C163 chip name option 2022-07-21 15:21:29 -05:00
tildearrow c85b67b1da NES + chip -> Famicom + chip 2022-07-09 15:55:27 -05:00
cam900 f3b9c6dde6
Merge branch 'master' into es5506_alt 2022-07-02 13:28:49 +09:00
Natt Akuma fac415c8e8 Prepare for NGP system 
Also add PCM DAC as system format 0xc0
 2022-07-02 08:19:25 +07:00
cam900 2b5bb91237 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 
* 'master' of https://github.com/tildearrow/furnace: (55 commits)
  GUI: get rid of these stupid icons
  update to-do list
  MSM6258: the final bits
  MSM6258: clock/rate selection
  MSM6258: prepare for rate changing
  Update n163.md
  YM2612: DualPCM per-channel osc
  YM2612: more DualPCM muting fixes
  YM2612: fix DualPCM muting
  GUI: finish the blank ins up
  GUI: add "blank new instrument" option
  GUI: add mono/poly note preview button
  PC speaker: don't use printf/perror
  YM2612: CSM arpeggio and slides
  YM2612: - C   S   M -
  YM2612: half-working CSM
  YM2612: earliest completely untested CSM work
  delay collapse/expand pattern/song feature :<
  GUI: much more stable osc view
  YM2612: fix DAC output not visible in per-chan osc
  ...

# Conflicts:
#	src/engine/platform/genesis.cpp
#	src/engine/platform/genesis.h
#	src/ta-utils.h
 2022-06-26 00:36:36 +09:00
tildearrow 05c2fb357f MSM6258: clock/rate selection 2022-06-04 17:51:59 -05:00
cam900 a3bca9efa7 Merge remote-tracking branch 'upstream/master' into es5506_alt 2022-05-31 12:18:46 +09:00
tildearrow 4abfd4f097 FM: change the kick label 
issue #310
 2022-05-30 18:40:26 -05:00
tildearrow e9f17168a4 prepare for OPL drums instrument type 
#310
 2022-05-30 18:37:07 -05:00
cam900 32152fd89b Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 
* 'master' of https://github.com/tildearrow/furnace: (53 commits)
  prepare for better backward writing
  VGM export: fix oops
  GUI: drag-and-drop ins/wave/sample loading
  GUI: add "set loop" to sample editor
  MSM6295: VGM export!
  oops
  MSM6295: add rate select effect (20xx)
  update meteor shower
  MSVC is better than GCC right?
  update to-do list
  door into summer
  GUI: implement input for touch events
  GUI: update SDL hints
  fix Termux build
  add another demo song
  add demos/ecolove.fur
  update to-do list
  update demos/README.md
  add new demo songs
  dev99 - major Fractal system change
  ...

# Conflicts:
#	src/engine/dispatch.h
#	src/engine/platform/genesis.cpp
#	src/engine/playback.cpp
#	src/engine/song.h
#	src/engine/vgmOps.cpp
 2022-05-29 13:47:39 +09:00
tildearrow f8796f8ec9 MSM6295: VGM export! 2022-05-28 18:15:26 -05:00
tildearrow cc87d1502c MSM6295: add rate select effect (20xx) 2022-05-28 17:45:34 -05:00
tildearrow 68cc84253c dev99 - major Fractal system change 
7 channels instead of 8 - CSM only supported on ExtCh system
 2022-05-27 05:13:10 -05:00
tildearrow a776129c3d dev98 - YM2612: add Fractal system 
partially done
 2022-05-27 04:02:53 -05:00
cam900 cbf20c6320 Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 
* 'master' of https://github.com/tildearrow/furnace: (58 commits)
  SMS: early Nuked-PSG modding
  SMS: add modified Nuked-PSG core
  build release and don't strip
  strip MinGW builds
  FDS: a bit more
  FDS: set a post-amp value
  FDS: fix NSFplay core low pass filter precision
  fix .dmf saving
  fix compilation on GCC 12
  Fix multithreading on CI
  Lynx: why did I not commit this
  Lynx: more sample improvements
  Lynx: sample improvements
  Lynx: add sample support!
  GUI: fix wavetable list oversight
  WaveSynth: fix phase modulation - again
  GUI: fix possible wave editor crash
  WaveSynth: fix phase modulation
  Lynx: add phase reset macro
  fix another fucking IGFD crash bug
  ...

# Conflicts:
#	src/gui/insEdit.cpp
#	src/gui/presets.cpp
 2022-05-27 13:01:06 +09:00
tildearrow 1811a95e76 Lynx: add sample support! 2022-05-26 00:29:04 -05:00
cam900 17881837ab Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 
* 'master' of https://github.com/tildearrow/furnace: (64 commits)
  finish wave synth!
  update contributing guidelines
  Namco WSG: make non-linear slides faster
  wave synth work
  SoundUnit: fix order of filter bits
  GUI: add Namco arcade presets
  implement some dual wave synth effects
  Y8950: fix ADPCM VGM export
  Namco WSG: finish it up
  Namco WSG: 8 channel WSG (CUS30) now works
  Namco WSG: muting
  Namco WSG: 8 channel WSG (15xx) now works
  Namco WSG: 3 channel WSG now works
  YM2612: change key on/off strategy
  GUI: fix scrollbars not working
  Please enter the commit message for your changes.
  shhhhhhhhhhhh
  update to-do list
  Whoops
  it doesn't work (yet)
  ...

# Conflicts:
#	src/engine/dispatch.h
#	src/engine/platform/su.cpp
#	src/engine/playback.cpp
#	src/engine/sample.cpp
#	src/engine/sample.h
#	src/engine/song.h
#	src/engine/vgmOps.cpp
#	src/gui/presets.cpp
 2022-05-25 00:52:00 +09:00
tildearrow f8d851cbc2 the Namco C163 trial 2022-05-23 16:01:35 -05:00
tildearrow 402a1d06cf more chip naming improvements 2022-05-23 15:28:38 -05:00
tildearrow 278979a2f2 change names of 15xx/CUS30 to C15 and C30 2022-05-23 15:08:29 -05:00
tildearrow 315c2645d2 Namco WSG: finish it up 2022-05-21 02:56:36 -05:00
Natt Akuma 27a412c134 Merge branch 'master' of https://github.com/tildearrow/furnace into rf5c68 2022-05-21 03:02:08 +07:00
Natt Akuma 581f6d5d05 Merge branch 'master' of https://github.com/tildearrow/furnace into ymz280b 2022-05-21 02:34:51 +07:00
Natt Akuma b7a6bf5a0b Add RF5C68 and RF5C164 support 2022-05-21 01:45:26 +07:00
tildearrow 251734bd04 prepare for the last chips for 0.6pre1 
YMZ280B is counted. don't worry.
 2022-05-20 02:43:39 -05:00
tildearrow 976c1d3c0d VGM export: implement OPNA and Y8950 (partially) 
see #459
 2022-05-19 18:09:46 -05:00
tildearrow 2ada4ee393 ZX beeper: implement overlay drums 
1-bit samples up to 2048 bits in length triggered with 17xx
 2022-05-19 11:10:00 -05:00
tildearrow 6ec8674072 SoundUnit: many fixes. implement effects 2022-05-19 04:36:26 -05:00
Natt Akuma b70ea9af57 Change YMZ ADPCM type back to 3 
Also fix some other mistakes
 2022-05-19 12:39:38 +07:00
Natt Akuma 0ae0c6f703 Add YMZ280B support 2022-05-18 21:04:25 +07:00
cam900 028adf2c8e Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt 
* 'master' of https://github.com/tildearrow/furnace: (70 commits)
  whoops
  GUI: AY8930 credits
  GUI: fix inability to close subsongs
  BANK
  OPN: wire up ExtCh system
  fix build failure
  dev95 - multiple songs in a single file (READ)
  DO NOT USE - THIS FAILS - WORK IN PROGRESS
  enforce asset limits
  old .dmf loading improvements
  add AICA and YMZ ADPCM formats
  allocate ID for YMZ280B
  harden .fur file saver
  Fix AY VGM output, Fix presets
  preparations for UI improvements
  GUI: add more presets
  prepare for ExtCh OPN/OPNA
  GUI: clarify that lock layout doesn't work yet
  GUI: remember last state of order edit mode
  GUI: store edit/followOrders/followPattern state
  ...

# Conflicts:
#	src/engine/fileOps.cpp
#	src/engine/platform/ym2610.cpp
#	src/engine/platform/ym2610b.cpp
#	src/engine/sample.cpp
#	src/engine/sample.h
#	src/engine/sysDef.cpp
#	src/gui/doAction.cpp
#	src/gui/sysConf.cpp
 2022-05-18 03:09:55 +09:00
tildearrow c5786b61fb dev95 - multiple songs in a single file (READ) 
experimental feature! proceed with caution.
if you experience song corruption or crashes, report issue immediately!

files with multiple songs will be readable in older versions of Furnace,
but only the first song will be read in those versions.

issue #199
 2022-05-15 01:42:49 -05:00
tildearrow 6f8f8d21f3 preparations for UI improvements 
mostly around the system add/change UI
 2022-05-14 04:05:29 -05:00
tildearrow 107d5e1514 prepare for ExtCh OPN/OPNA 2022-05-14 02:38:20 -05:00
tildearrow 895765b68a and here's your ZX beeper 
no real hardware yet
specs of this dispatch may change at any time to fit a driver
 2022-05-14 00:22:23 -05:00
tildearrow 7218710268 add Y8950 system 2022-05-13 16:52:44 -05:00
tildearrow db2ebc4930 OPNA: improvements 2022-05-13 03:18:14 -05:00
tildearrow ff0319780e OPN: VGM export - good night 2022-05-11 03:41:02 -05:00
tildearrow ab969c1da0 add OPN chip 
pretty much copy-paste from YM2610B code

next up: even more blatant copy-paste in 2608
 2022-05-11 03:29:03 -05:00