diff --git a/doc/2-interface/export.md b/doc/2-interface/export.md
index 62d4ffdc1..e1619bc92 100644
--- a/doc/2-interface/export.md
+++ b/doc/2-interface/export.md
@@ -55,7 +55,7 @@ the following settings exist:
   - some chips will not be available, either because VGM doesn't support these yet, or because you selected an old format version.
 - **speed drift compensation**:
   - **none**: normal export.
-  - **DeadFish VgmPlay (1.02×)**: adjusts speed to account for inaccuracy in [VgmPlay](https://www.mjsstuf.x10host.com/pages/vgmPlay/vgmPlay.htm), the Sega Genesis VGM player by DeadFish.
+  - **DeadFish VgmPlay (1.02×)**: adjusts speed to account for inaccuracy in [VgmPlay](https://www.mjsstuf.x10host.com/pages/vgmPlay/vgmPlay.htm), a Sega Genesis VGM player by DeadFish.
 
 ## ZSM
 
diff --git a/doc/7-systems/pcspkr.md b/doc/7-systems/pcspkr.md
index a70fb461f..88373237a 100644
--- a/doc/7-systems/pcspkr.md
+++ b/doc/7-systems/pcspkr.md
@@ -40,10 +40,10 @@ two ROM export options exist:
 
 - **iPod .tone alarm**: with the iPod _in disk mode,_ drag the export file into the `iPod_Control/Tones` folder.
 - **GRUB_INIT_TUNE**: use with the GRUB bootloader.
-  - into the file `etc/default/grub` add the following line with the text output copied and pasted where `text` is:\
+  - into the file `/etc/default/grub` add the following line with the text output copied and pasted where `text` is:\
     `GRUB_INIT_TUNE="text"`\
-    then run `sudo update-grub2`.
-  - **export binary file**: creates a binary file instead of text. in either the GRUB shell or the GRUB config file, use the `play` command followed by the filename of the export.
+    then regenerate GRUB config.
+  - **export binary file**: creates a binary file instead of text. in either the GRUB shell or the GRUB config file, use the `play` command followed by the exported file's name.
 
 ## chip config