ref: df2a68d6de7a57aeae782efc7755abbcfb8005d6 dir: /audio/sfx/ledge_1.asm/
SFX_Ledge_1_Ch4: duty 2 pitchenvelope 9, 5 squarenote 15, 15, 2, 1024 pitchenvelope 0, 0 endchannel