ref: 48e0125bd68054f81e97a5eec14f145dc3c921d7 dir: /audio/sfx/battle_21.asm/
SFX_Battle_21_Ch1: unknownnoise0x20 2, 241, 51 unknownnoise0x20 2, 193, 50 unknownnoise0x20 2, 161, 49 unknownnoise0x20 15, 130, 50 unknownnoise0x20 8, 241, 52 endchannel