ref: 463b95b6b57a480f3596cee375417e82126c3678 dir: /music/sfx/sfx_1f_3d.asm/
SFX_1f_3d_Ch1: ; 7c490 (1f:4490) duty 2 unknownsfx0x10 23 unknownsfx0x20 15, 240, 240, 4 unknownsfx0x20 15, 242, 80, 6 unknownsfx0x10 8 endchannel ; 0x7c49f