ref: 118c2cf268cce89536aa7cdb7e63a754c8a126e7 dir: /audio/sfx/press_ab_1.asm/
SFX_Press_AB_1_Ch4: duty 2 squarenote 0, 9, 1, 1984 squarenote 0, 8, 1, 2000 squarenote 0, 9, 1, 1984 squarenote 12, 10, 1, 2000 endchannel