mDecks Music — Interactive Music Books, Courses & Apps.

Don’t just practice. Grow.
Interactive PDFs with video tutorials and play-along tracks that help musicians at any level build real musicianship—so every session moves you forward.

Not sure where to start? Watch the quick site tour or build a practice routine.
How to Use mDecks to Find the Right Jazz Lessons, Books, and Courses
Quick Site Tour
Watch the mDecks walkthrough
How to Use mDecks

Find the Right Jazz Lessons, Books, and Courses Faster

Take a quick tour of the site and learn how to use homepage paths, lesson search, related recommendations, bundles, sheet music, downloads, OWNED badges, and the FOR YOU page to find the right material faster.

What this walkthrough covers
  • How to use the four homepage paths
  • How to search lessons by topic, term, or composer
  • How to discover related lessons, courses, bundles, and sheet music
  • How OWNED badges, downloads, and FOR YOU recommendations work
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Your mDecks Starting Points

Choose what you want to work on—routine, harmony, voicings, or tunes.
Play Real Tunes
Real tunes
Play Real Tunes
See how musical concepts translate into real songs and styles.
What’s inside
  • Complete song arrangements
  • Real tunes as learning examples
  • Concepts applied to music
  • Style-based interpretations
Voicings Improvisation
Improve your playing
Voicings & Improvisation
Learn to comp and solo with authentic jazz language at the piano.
What’s inside
  • Essential jazz piano voicings
  • Voice-leading & harmonic clarity
  • Improvisation you can apply fast
  • Practical comping language
Understand Harmony
Explore harmony
Understand Harmony
See how harmony really works so you can analyze progressions, make substitutions, and reharmonize with confidence.
What’s inside
  • Functional harmony explained visually
  • Chord relationships & key movement
  • Substitutions & reharmonization
  • Progression analysis tools
Build a Practice Routine
Start here
Build a Practice Routine
Clear, step-by-step practice plans that tell you exactly what to work on—and in what order.
What’s inside
  • Step-by-step workout plans
  • Daily & weekly practice structure
  • Exercises across all keys
  • Progressive levels

mDecks Apps for Musicians

Interactive tools for harmony, practice, and ear training.
Mapping Tonal Harmony Pro
Mapping Tonal Harmony Pro
Visual harmony map for analysis, progressions, and substitutions.
Tessitura Pro Scales
Tessitura Pro Scales
Scales, patterns, and practice systems to build real fluency.
Politonus Ear Training
Politonus Ear Training
Ear training designed for musicians: intervals, chords, progressions.

A Taste of What You’ll Learn

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About mDecks Music

Follow the ecosystem: lessons, community, and daily updates.
mDecks Overview
Interactive PDFs, apps, and practice paths designed to turn music theory into playable skills.
Browse the catalog
Patreon
Get weekly practice material, full programs, and exclusive downloads for members.
Visit Patreon
YouTube
Free lessons, demonstrations, and musical deep-dives — plus guided practice material.
Watch on YouTube
Instagram
Lesson highlights, short concepts, and daily practice inspiration.
Follow on Instagram