Learn the Language of Jazz
Essential vocabulary every jazz musician needs. Play. Listen. Understand. Then improvise.
Choose your journey
Beginner
New to jazz vocabulary? Start with swing feel, blues form, and the basics.
Start the Beginner Pathway →Intermediate
Know your chords and scales? Go straight to the devices: change-running, bebop lick, and more.
Browse the devices →Practice
Already know the devices? Loop changes through any key with tempo, count-in, and a bass line.
Open practice tools →Why this exists
Here's the issue. A book is a book. You read the definition, you look at a transcribed solo, and you're still stuck. That's not on you. Understanding a thing and being able to do it are two different skills.
Jazz Interactive makes these devices playable. You hear the device. You get your hands on it. You watch it connect to the harmony in real time. Not reading about change-running or the 7-3 resolution. Doing it.
"Jazz improvisation is not a mystery. It's a language. And like any language, it can be learned." -Jerry Coker
Playable Devices
Change-Running
Spelling out chord tones as a melodic phrase. The foundation of improvisation: orienting your ear and outlining harmony in real time.
Element 02Digital & Scalar Patterns
Short numbered cells (1-2-3-5) and continuous scalar runs.
Element 03Bebop Lick
A signature rhythmic and melodic phrase that appears in solos from Parker to Coltrane. Master the shape and you'll hear it everywhere.
How this works
Each module follows a proven learning path: define the device, show how the masters use it, let you play with a deliberately constrained version of it, and give you context from Coker's framework.
1. See
Visual explanation and definition of the device. What's the shape? Why does it matter?
2. Hear
Audio playback in context. Hear the device isolated, then in a harmonic progression. Your ear locks in.
3. Play
A constrained sandbox that unlocks one new bit of harmonic complexity at a time. Internalize the feel before the training wheels come off.
4. Apply
Real-world context from great solos. See exactly where Parker, Coltrane, or Hubbard used this device.
This is not a replacement for practicing scales or transcribing solos. It's a shortcut to understanding the vocabulary so you can practice and transcribe with real context.
Help shape phase 2
We're currently testing these modules with jazz educators and advanced musicians. If you're interested in trying them out and sharing feedback, we'd love to hear from you.
Become a Beta TesterTakes 20 minutes. No coding skills required. Just honest feedback on clarity, pedagogy, and teaching utility.