ref: 6697d9e7f1721bdbc9c996413a5e733e050f3d9e dir: /audio/sfx/battle_21.asm/
SFX_Battle_21_Ch7: unknownnoise0x20 2, 241, 51 unknownnoise0x20 2, 193, 50 unknownnoise0x20 2, 161, 49 unknownnoise0x20 15, 130, 50 unknownnoise0x20 8, 241, 52 endchannel