價格：免費
更新日期：2014-03-21
檔案大小：9.4M
目前版本：1.0
版本需求：Android 2.3 以上版本
官方網站：http://www.redbuttonaudio.co.uk
Email：info@redbuttonaudio.co.uk
聯絡地址：115 Spencer Road Belper Derbyshire DE56 1JW
This simple app is designed to help you tune your cello by ear. Touch a string to let the note ring out as you tune up. You can also switch to a pure "tuning fork" tone, pitched an octave above.
