ref: c8599831992c91e521cf1d467ccae3d9498e42ef
dir: /audio/sfx/purchase_3.asm/
SFX_Purchase_3_Ch4: duty 2 squarenote 4, 14, 1, 1792 squarenote 8, 15, 2, 2016 endchannel SFX_Purchase_3_Ch5: duty 2 squarenote 1, 0, 8, 0 squarenote 4, 9, 1, 1729 squarenote 8, 10, 2, 1953 endchannel