Explore
Play freely over a chord progression — no input evaluation, no scoring, just visually guided exploration with a few suggestions.
A progression in F♯ major (G♭ major) loops, strummed the way the app strums it, each chord's shape lit on the ukulele as it sounds and the whole key drawn under it. Play over it; N draws a new loop. Nothing listens here, in the browser or in the app — there, Explore suggests what to play over the loop, and leads on to the games that do.
Play freely over a chord progression — no input evaluation, no scoring, just visually guided exploration with a few suggestions.
Explore diatonic tones over a looping chord progression in the major key — one root holds across the whole loop, and every chord is a place within it.
Chords
Bars
Shapes
Tempo
Hand
Frets
Tuning
Sound
Metronome
Samples load on first play (~1 MB).
Explore diatonic tones over a looping chord progression in the major key — one root holds across the whole loop, and every chord is a place within it.
Exploration Game. Explore melodies over chord progressions How it works →
On the ukulele: four strings, high-G tuning, the whole neck.
F♯ major — also spelled G♭ major — is F♯ G♯ A♯ B C♯ D♯ E♯. The chord on each degree: F♯ (I), G♯m (ii), A♯m (iii), B (IV), C♯ (V), D♯m (vi), E♯° (vii°). The loop draws from the 6 you can rest on — F♯, G♯m, A♯m, B, C♯, D♯m — one or two chords with F♯ in front, or four from the progressions below. Every chord is also on the nest explorer, with its shapes.
Progressions in F♯ major the loop plays — the app’s own table for the major mode, spelled in this key: