ref: 91dc3c9f9c8fd529bb6e8307b58b96efa0bec67e dir: /audio/sfx/battle_09.asm/
SFX_Battle_09_Ch5: duty_cycle 1 pitch_sweep 9, 7 square_note 15, 15, 2, 1280 pitch_sweep 0, 8 sound_ret