PlayNext

PlayNext — Real-Time MIDI Assistant

PlayNext listens to your MIDI controller and tells you what you're playing — instantly. Every chord and note is identified the moment you hit it, so you can focus on playing instead of guessing.

Real-Time Chord Detection

Plug in any MIDI keyboard or controller via USB-C and PlayNext identifies your chords as you play. No lag, no setup, no music theory degree required.

Smart Next-Chord Suggestions

Not sure where to go next? PlayNext suggests chords that actually fit what you're playing, so you can keep the music moving and discover progressions you'd never have found on your own.

Voicenotes - Sing Your Ideas to Life

Got a melody in your head? Hum or sing it into your phone and PlayNext turns it into a chord progression you can play. Swap any chord for one that still fits, choose piano or synth, and play it back at any speed. Perfect for capturing ideas on the go.

Voicenotes is available as a one-time in-app purchase, pay once, keep it forever. No subscription, no recurring fees, T&C's apply.

Who It's For

Beginners learning their first chords

Songwriters looking for new progressions

Producers and musicians who want to move fast and stay creative

Download PlayNext and start playing smarter.

Sounds: Salamander Grand Piano by Alexander Holm, and FluidR3 GM soundfont by Frank Wen (CC-BY 3.0)