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mDecks Music Books & Apps

Music Books, Courses & Apps for Musicians by Musicians. Created by Berklee College of Music Alumni.
"mDecks Music delivers top-notch music resources. Truly exceptional!"
★★★★★

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Featured Books & Courses

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Your mDecks Path To Success

About mDecks Music

Download the Free mDecks Guide Interactive PDF

Featured Music App

Mapping Tonal Harmony Pro icon

Mapping Tonal Harmony Pro 10
Available for iOS and macOS

★★★★★
"Mapping Tonal Harmony Pro wins our strongest recommendation for an app so far" The Berklee Groove

TESSITURA PRO SCALES

Tessitura Pro Scales icon

Tessitura Pro Scales
Available for iOS & macOS

★★★★★
“Tessitura Pro puts every musical scale at your fingertips—generating limitless exercises to master any scale, crafting custom scale patterns, and uncovering upper-structure voicings to spark your improvisation.”

Ear Training App Suite

Mapping Tonal Harmony Pro icon

Politonus I, II & III
Available for iOS and macOS

★★★★★
"The Ear Training App Suite for all levels"

Take your musical skills to the next level with mDecks Music!

At mDecks Music, we create top-quality resources for musicians and composers of all levels. From interactive jazz piano courses and music theory books to powerful tonal harmony apps, our products are designed to make learning music clear, practical, and inspiring.

Whether you're looking to improve your improvisation, master harmony, or expand your creative toolkit, you'll find step-by-step methods, interactive PDFs, apps, and engaging video lessons to guide you. Our YouTube channel is also packed with free tutorials, jazz piano lessons, demonstrations, and more.

No matter where you are on your musical journey, mDecks Music is here to help you grow, play, and create.
Start your musical journey today!

The Colossal Bundle
Our Entire PDF Catalog In On Epic Bundle!

Includes All Books & Courses/Interactive PDF's


★★★★★
"With this bundle, educators can create a comprehensive music program tailored to a wide range of skill levels and musical interests."

Watch Our Latest Exclusive Access Video

Lesson 278: Letter From Home

Topics: Pat Metheny • Piano Arrangement


Are you looking for a specific lesson from our yotube channel?

Individual Lessons/The mDecks Youtube Channel
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Example: https://youtu.be/xWVbBzAUExU?si=rmu-nLhD8gKunapS



...OR FIND A SPECIFIC PDF BY NUMBER
There are 278 lessons available
Enter a lesson number between 1 and 278 in the box below

🎓 For Schools & Educators

mDecks video lessons are now available through YouTube’s Player for Education — a classroom-friendly version of YouTube that removes ads, comments, and recommended videos, keeping students focused on learning.

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