ref: b9a113a9f4712771e37313a4c8a76f7ef23cebb2
dir: /audio/sfx/healing_machine_1.asm/
SFX_Healing_Machine_1_Ch5: duty_cycle 2 pitch_sweep 2, -4 square_note 4, 15, 2, 1280 pitch_sweep 2, 2 square_note 2, 15, 1, 1280 pitch_sweep 0, 8 square_note 1, 0, 0, 0 sound_ret