價格：免費
更新日期：2014-03-11
檔案大小：177k
目前版本：1.20
版本需求：Android 2.2 以上版本
官方網站：http://www.musicalsoundlab.com/TempPiano
Email：musicalsoundlab@gmail.com
聯絡地址：堀高14 黒部市, 富山県 Japan
TempPiano is an app that can be confirmed three temperament(equal temperament, just intonation, Pythagorean) at the same time.
You can also change A pitch, base tone, and volume.
The free version only work for 30 seconds after starting the application,
The paid version work unlimitedly.
To know how to use, please refer to the youtube video.