Bring the riff.
We'll bring the band.

Drop in a rough phone recording — a riff, a chord loop, a hummed melody, a groove. JamStarter figures out the key, tempo and chords, then lets you try drums, bass and chords behind it. You decide what stays.

1. 01

   Play your idea

   Upload or record it raw. No clean-up needed.

2. 02

   Check what we heard

   Key, tempo and chords — fix anything we got wrong.

3. 03

   Try a vibe

   One tap adds a band. Mute, swap, keep what works.