Under maintenance — The sheet music and solo generator is temporarily unavailable. Please check back soon.
InFlow makes learning jazz improvisation accessible to every beginner and intermediate musician — generate real solos over any chord changes, see the sheet music, and hear it played back instantly.
Works in your browser. No installation needed.
Jazz improvisation is one of the most rewarding — and most intimidating — skills in all of music. For decades, the barrier to entry has been high: years of private lessons, expensive transcription work, and the sheer mysticism surrounding "playing changes."
InFlow was built to change that. By giving every aspiring jazz musician an AI-powered practice partner that generates idiomatic solos over real chord changes, we make the language of jazz improvisation visible, audible, and learnable from day one.
We believe the jazz tradition thrives when more people can participate in it. InFlow is our contribution to keeping that tradition alive — and growing.
The goal of jazz education isn't just to create performers — it's to create listeners, creators, and carriers of a living tradition. Every musician who learns to improvise adds a new voice to that conversation.
— The InFlow Team
No theory required to get started. Just pick a tune and hit generate.
Browse a library of built-in progressions — from ii–V–I exercises and blues forms to standard jazz forms — and pick one to solo over.
InFlow's AI engine — built on decades of jazz grammar research — crafts an idiomatic melodic line that follows the harmony, just as a real improviser would.
Full sheet music renders in your browser with a built-in audio player. Solos are shown in concert pitch (C); play back at your own pace.
Slow down passages, print the sheet music, and analyze which notes work over which chords. Generate as many takes as you like to compare ideas.
Generate hundreds of different solos over the same changes. Every run gives you fresh melodic vocabulary to absorb and add to your own playing.
Use InFlow as a reference, a warm-up tool, or a springboard. The best solo is always the one you play yourself — InFlow just helps you get there faster.
Built specifically for learners, not just performers.
Powered by Impro-Visor's research-grade jazz grammar engine — the same technology used in academic jazz research — producing solos that follow real harmonic logic.
Beautiful, print-ready notation renders directly in your browser using the industry-standard alphaTab library. Print any solo as a PDF for offline practice.
Listen to your solo played back on alto sax, tenor sax, trumpet, clarinet, trombone, or a synth voice — whatever matches your instrument.
Solos are generated and displayed in concert key (C) so you can read the line in one consistent reference pitch.
A growing collection of harmony templates — from blues forms to rhythm changes to complex modern progressions — ready for practice and experimentation.
No app to install. InFlow runs in any modern browser on desktop, tablet, or phone — practice on the go between rehearsals or lessons.
Whether you just picked up a horn or have been woodshedding for years, InFlow meets you where you are.
Open InFlow in your browser right now. No sign-up required to generate your first solo.
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