Archived App (Last seen on 31 Mar 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
ビオラ用調音基準音
A=430〜450Hz対応。純正律での音階発音基準器です。
音程の耳トレーニングにも最適。
What's New in Pure Pitch for VIOLA
1.0
February 14, 2021
