Piano Chords Companion PRO
Piano Companion

  • Piano Companion is a flexible piano chords and scales dictionary with user libraries, reverse mode, the circle of fifths, chord progression builder with common patterns.
  • If you can’t remember the name of a piano chord or scale, this app helps you to find it by keys or using your external MIDI keyboard. For example, just press C, G and you will get C Major as the first piano chord in the search result.
  • If you don’t see a piano chord or a specific scale, you can create a custom piano chord or scale and use it for chord charts or your user library.
  • The Piano Companion app shows chord and scale notes on the grand staff, degrees, relative scales, intervals, fingering for both hands in major and minor scales – and you can contribute your own custom fingering too.
  • Additionally, you can listen how a scale or chord sounds in the loop or arpeggiated. You can see the list of compatible chords in the selected scale or list of compatible scales for a selected chord.
  • The app helps you to experiment with different chord progressions using our Chord Progression Builder using relative or common chords. Key features:
  • 1500+ piano chords, up to 6th inversions such as major, minor, diminished, augmented, sevenths, etc.
  • 10,000+ scales, such as major, minor, chromatic, pentatonic, blues, etc.
  • Chord Progression builder with scale patterns (chord sequencer)
  • Interactive Circle of Fifths with grand staff and relative scales
  • Ability to input your own custom chords and organize your own chord charts and library
  • External MIDI keyboard support for reverse mode
  • MIDI output (iOS) with ability to connect your favorite DAW with Piano Companion
  • List of available chords in Circle of Fifths
  • Popular key notations: English, Italian, German, Japanese, Russian, etc.
  • Shows chord and scale in different octaves on the grand staff with treble and bass clef
  • Displays compatible scales’ chords
  • Displays similar and relative scales
  • Analytical labels: Secondary Dominant and Secondary Leading-Tone
  • Common degrees: Tonic, Supertonic, Mediant, Subdominant, Dominant, Submediant, Leading tone (in Major scale) / Subtonic (in Natural Minor Scale)
  • Displays compatible chords’ scales
  • Ability to create custom chords or modify existing ones
  • Audio support: ability to play chord in the loop or arpeggio; ability to play scale in the loop
  • Arpeggio in the chord progressions
  • Relative scale suggestions
  • Relative chords in chord progressions
  • You can create your own scale fingering and have the ability to use community scale fingerings
  • User libraries with ability to add scale or chord
  • You can create your own chord libraries and chord charts
  • Ability to create favorite scales
  • Chord Intervals: Unison, Perfect Fifth, Major Third, Minor Third, etc.
App Valley
Piano Chords Companion PRO