價格：免費
檔案大小：26 MB
版本需求：系統需求：iOS 10.3 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
When you've got to check what pitch that is... grab the simplest piano app available!
-Loads instantly!
-Sounds lovely!
-Sustain pedals included!
-No ads!
From one musician to another, please enjoy this free music tool I made for you.