ref: 46fbe5531b370a2f932e3f204de1e7527a5a3b6d dir: /audio/sfx/ledge_3.asm/
SFX_Ledge_3_Ch4: duty 2 unknownsfx0x10 149 unknownsfx0x20 15, 242, 0, 4 unknownsfx0x10 8 endchannel