ref: d9db3d74957c5a96d369db39bd3fa72ba5792d82 dir: /audio/sfx/battle_21.asm/
SFX_Battle_21_Ch8: noise_note 2, 15, 1, 51 noise_note 2, 12, 1, 50 noise_note 2, 10, 1, 49 noise_note 15, 8, 2, 50 noise_note 8, 15, 1, 52 sound_ret