Tonality - Music Reference

Tonality - Music Reference

By Bryce Hostetler

  • Category: Music
  • Release Date: 2019-06-13
  • Current Version: 1.2.1
  • Adult Rating: 4+
  • File Size: 79.98 MB
  • Developer: Bryce Hostetler
  • Compatibility: Requires iOS 11.0 or later.


The ultimate music theory reference tool for musicians of all skill levels. Tonality allows you to view and listen to a large database of piano chords and scales and features a chord-recognition tool that can identify chords you play on your instrument. CHORDS: - Over 1,000 chords and the ability to create custom chords - Search for chords by root, quality, extension, or any combination of these - Reverse search for chords containing certain notes - Sort chords by key, number of pitches, key span, and more - View different inversions and omittable notes - View chord scale degrees and note names - View a table of related scales - View chords on a piano and in the staff (treble or bass clef) - Chord identification - record a chord through your device's microphone and Tonality will transcribe and identify it SCALES: - Commonly used scales and fingerings and ability to create custom scales - Search for scales by root and name - Reverse search for scales containing certain notes - Sort scales alphabetically, by key, by number of pitches, and more - View scale degrees and note names - View ascending and descending versions - View scales on a piano and in the staff (treble or bass clef) - Add custom fingerings CIRCLE OF FIFTHS: - Interactive circle of fifths: view key signatures and scales for major and minor keys - Jump to relative or parallel keys CUSTOMIZATION: In addition to adding your own custom chords, scales, and fingerings, you can: - Change the color scheme - Choose the playback instrument (piano, electric piano, organ, strings, or guitar) - Choose whether to show all keys (including theoretical ones) or only commonly used keys



  • Good form and function!

    By nerdgirlatlarge
    I enjoy playing piano and love how this app is able to help me expand my ability to write my own music. I am also a total nerd when it comes to visuals and love that this app is really pretty while being useful.
  • Very useful!

    By peewakawaka
    Great app for musicians of all skill levels! I've been playing piano for a few years and this app is helping me practice my scales and understand basic music theory. I can even add my own scale fingerings! The identify chords feature was extremely useful. Would highly recommend this app to anyone passionate about music and seeking to learn more.