Hi Danny!
Thanks for your reply.
I'm trying to compile with v0.7.0 , v0.8.0 and v0.9.1 but none of them work :(
v0.7.0:
Executing with RGBDS version 0.7.0.
rgbasm -Weverything -D _RED -o audio_red.o audio.asm
warning: audio.asm(1) -> constants.asm(1): [-Wobsolete]
`GEN_2_GRAPHICS EQU` is...