The app allows users to select a root note and chord type to play chords on a piano. It offers features like Auto Select, Chord Tone Pads, Octave Shift, and Key Transpose for learning and music theory study.
by Sachiko YOKOKAWA★ 4.02 ratingsMusic$1.99Data updated 2026-10-20
The app calculates four-part voice leading and chord permutations. It offers theoretical background, inspiration for new color choices, and displays key signatures for scales and modes.
Explore chord diagrams for all 11 fretboard positions. Select chord root, type, and additions to view possible voicings. Supports soprano, tenor, baritone, and concert ukuleles. Display chord details and finger positions.