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因為夾band果陣老師叫吹咩concert b flat/c/d major,
- MelodyLv 41 decade agoFavorite Answer
如果你係F HORN...就吹F major scale；Bb horn就吹C major scale
如果你係F HORN...就吹G major scale；Bb horn就吹D major scaleSource(s): 自己