ref: 8d2afb7c1324adf6f6b70637a8300073c0a2cb81
dir: /audio/sfx/healing_machine_1.asm/
SFX_Healing_Machine_1_Ch4: duty 2 pitchenvelope 2, -4 squarenote 4, 15, 2, 1280 pitchenvelope 2, 2 squarenote 2, 15, 1, 1280 pitchenvelope 0, 0 squarenote 1, 0, 0, 0 endchannel