Octal

A pocket synthesizer for iPhone. Eight buttons each play a chord that fits, and a bead under your other thumb bends the sound as you play. Record a loop, layer another instrument, and you have a track in minutes, with no theory needed.

On iPhone Duo, open the phone and Octal becomes a loop station: the chord pad on one half, your tracks and instruments on the other.

Out now on the App Store, free, with a one-time full version.