X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=docs%2Fmodding_your_keyboard.md;h=a58fbd52b2dd90a72c48fed83d8dad9b1e421c96;hb=6b70b6a9907722a3a6d38a5f9f249df0b052d18c;hp=5613bf5253f2fb285e2b01048575836232ef7379;hpb=6bdf7482b151446c8b4e442de6fadb1395dc4dae;p=qmk_firmware.git

diff --git a/docs/modding_your_keyboard.md b/docs/modding_your_keyboard.md
index 5613bf525..a58fbd52b 100644
--- a/docs/modding_your_keyboard.md
+++ b/docs/modding_your_keyboard.md
@@ -79,6 +79,10 @@ By default, `MUSIC_MASK` is set to `keycode < 0xFF` which means keycodes less th
 
 Which will capture all keycodes - be careful, this will get you stuck in music mode until you restart your keyboard!
 
+The pitch standard (`PITCH_STANDARD_A`) is 440.0f by default - to change this, add something like this to your `config.h`:
+
+    #define PITCH_STANDARD_A 432.0f
+
 ## MIDI functionalty
 
 This is still a WIP, but check out `quantum/keymap_midi.c` to see what's happening. Enable from the Makefile.