ref: 254ee773c16b1864d3ded150854ebd064fab5f70 dir: /music/sfx/sfx_02_3d.asm/
SFX_02_3d_Ch1: ; 84b7 (2:44b7) duty 2 unknownsfx0x10 23 unknownsfx0x20 15, 240, 240, 4 unknownsfx0x20 15, 242, 80, 6 unknownsfx0x10 8 endchannel ; 0x84c6