下載 APKPure App
可在安卓獲取Sheet Music Pro的歷史版本
通過匹配樂譜音階和音高快速找到正確的起始音符
You can Play the Scale and Pitch of any note on the Treble or Bass Clef. Quickly change key and see a preview of what the notes are in the scale. You can also go to the menu and see all the scales at once.