Life & fun · September 3, 2026
Jam Lab: Chord Progressions
Endless chord progressions for better jam sessions
What it does
Jam Lab helps musicians turn “What should we play?” into a jam. Generate chord progressions from 100+ scales and modes, explore them with 50+ grooves across multiple time signatures, and turn ideas into complete song structures. You can also train your ear, explore harmony and cadences, create drum patterns, and get creative constraints whenever inspiration runs dry.
Download Jam Lab: Chord Progressions by Julien Marocco on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Jam Lab: Chord…
Free · In‑App Purchases · Designed for iPad. Not verified for macOS. Music Developer Julien Marocco Language EN + 3 More Size 400.9 MB iPhone, iPad Your personal lab to generate chord progressions, get better at jamming, practise grooves, build songs, train your ear, and export your jams to MIDI and audio! Jam Lab helps musicians create chord progressions, build song ideas, practise grooves, train their ear, and get inspired before the next jam. Whether you are practising at home, writing a song, preparing a rehearsal, or starting a jam session with friends, Jam Lab gives you musical ideas to play with in seconds. EASY MODE Start quickly with a simple 4-chord progression. Tap the Jam button…from apps.apple.com
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