Update README.md

README.md

@@ -269,7 +269,7 @@ For this mod, you need an unused pin wiring to DI of WS2812 strip. After wiring
 
     RGBLIGHT_ENABLE = yes
 
-Please note that the underglow is not compatible with MIDI functions. So you cannot enable both of them at the same time.
+Please note that the underglow is not compatible with audio output. So you cannot enable both of them at the same time.
 
 Please add the following options into your config.h, and set them up according your hardware configuration.
 
@@ -309,4 +309,4 @@ what things are (and likely aren't) too risky.
 - EEPROM has around a 100000 write cycle.  You shouldn't rewrite the
   firmware repeatedly and continually; that'll burn the EEPROM
   eventually.
-					
+