Progression looper
Pick a key, tap chords into a loop, press play. The loop repeats until you stop it, so you can hear how a progression feels, not just how it starts. Changes take effect the next time around.
The key
Every chord in the palette is spelled and voiced from this key.
Tonality
Home note
The loop
Up to eight chords, played in order. Tap a chord in the loop to remove it; tap the palette to add.
Playback
Loop
Tempo
Beats per chord
How long each chord holds before the next.
Beat underneath
A kick on each chord change, hi-hats between.