ref: 7e12ca56a8d04d33f3945bb5b981c311fcdd44ef dir: /audio/sfx/ledge_1.asm/
SFX_Ledge_1_Ch1: duty 2 unknownsfx0x10 149 unknownsfx0x20 15, 242, 0, 4 unknownsfx0x10 8 endchannel