ref: 7f3517b8d111f6375a81e18241df1be9502727e6 dir: /audio/sfx/ledge_1.asm/
SFX_Ledge_1_Ch4: duty 2 unknownsfx0x10 149 unknownsfx0x20 15, 242, 0, 4 unknownsfx0x10 8 endchannel