Build Shapes
Hear a chord and build it on your instrument. The root is given, so the work is hearing the quality — major or minor, and later the tetrad types — and placing the rest: basic shapes first, then the useful ones, then the inversions.
Triad shapes on ukulele
A chord sounds and its root lights up on the ukulele; find the shape, then see it. Space reveals, Space deals the next. The browser only plays — the app listens.
Triad Harmony
Hear, build, and identify major and minor triads harmonically, in various shapes. Major and minor triads are about 80% of the chords in popular music — the home base of harmony. Learn to tell major and minor apart by sound and to play them in the many ways.
Shapes
Reveal
or afterseconds
Next chord
or afterseconds
Hand
Frets
up to
Tuning
Sound
Samples load on first play (~1 MB).
What you’re practising
Triad Harmony
Hear, build, and identify major and minor triads harmonically, in various shapes. Major and minor triads are about 80% of the chords in popular music — the home base of harmony. Learn to tell major and minor apart by sound and to play them in the many ways.
Build Shapes. Hear a chord and build it on your instrument, root given How it works →
On the ukulele: four strings, high-G tuning, the whole neck.