Interval Matrix Pro

Visual Music Theory

Free · In‑App Purchases

See music, don’t memorize it. Interval Matrix Pro reveals scales, chords, and modes across guitar, piano, bass, and more—visually. Start your free trial. Interval Matrix Pro - Visual Music Theory for Guitar, Piano, Bass & More Stop memorizing shapes. Start seeing music. Interval Matrix Pro is a powerful visual music theory app for guitar, piano, bass, and multi-instrument musicians. Instantly see scales, chords, modes, and intervals across instruments using a unique color-based system that makes music theory intuitive, fast, and musical. Instead of dense theory books or memorized box patterns, Interval Matrix Pro uses a high-contrast 12-color interval matrix that reveals the geometry of music in real time. Your eyes navigate. Your ears create. Why Interval Matrix Pro Is Different Most music theory apps show notes. Interval Matrix Pro shows relationships. Inspired by advanced mental compartmentalization techniques used by legendary players, Interval Matrix Pro functions like a GPS for music theory and helps you: Instantly recognize interval function Visually understand tension and resolution Translate ideas between guitar, bass, piano, and other instruments Understand harmony without memorizing patterns This is music theory training, not rote memorization. Supported Instruments Guitar and Bass Guitar: 6-string, 7-string, and 8-string layouts Bass: 4-string, 5-string, and 6-string visualization Instantly translate shapes between guitar and bass Piano and Keyboard Full 88-key visualizer Clearly understand black-key and white-key relationships Ideal for composition, harmony, and ear training Orchestral and Folk Instruments Violin, Viola, Cello, Double Bass Banjo, Mandolin, Dulcimer, Ukulele World Instruments (Deep Vault) Sitar, Oud, Bouzouki, Balalaika, Charango Explore global harmony systems visually Total Customization (Advanced Mode) Build the instrument you actually play. Custom instruments and fretboards Custom tunings including Drop D, Open G, DADGAD, and more Interval toggling to isolate function Practice shell voicings Highlight only root, 3rd, and 7th Remove noise and focus on intent A Deep Theory Engine Over 146 scales including exotic, symmetrical, and authentic Indian ragas Accurate modal labeling including Dorian, Phrygian, Aeolian, Mixolydian, and more Smart color coding that helps you feel stability and tension before you play Built by a Music Educator Interval Matrix Pro was designed by a 30-year music educator and former guitar tech and student of Shawn Lane. The app is paired with a complete interval-based learning curriculum. Learn more at: https://www.bestguitarchannel.com/shawnlane Stop guessing. See the music. Enter the Matrix. Start your 3-Day Free Trial today. https://bestguitarchannel.com

  • 5.0
    out of 5
    2 Ratings

We have taken a major step forward in making Interval Matrix Pro faster to understand, easier to navigate, and even more powerful as a complete visual music theory system. Name Restored: Interval Matrix Pro Based on strong user recognition, we have restored the original name. Interval Matrix Pro is already known among serious musicians, educators, and professionals, and this update reinforces that identity. Simplified Navigation (Major Upgrade) Music theory should feel clear, not overwhelming. Scales, modes, and chord structures have been simplified and reorganized Faster access to commonly used material Less menu friction and more time actually playing Designed to reduce cognitive load while increasing clarity This makes the app dramatically easier for beginners while remaining deep enough for advanced players. Massive Expansion of Instruments Interval Matrix Pro now supports one of the most diverse instrument libraries available in any music theory app. Guitar and Bass Guitar support from 4 to 8 strings, including extended range layouts Bass visualization for 4, 5, and 6 strings Piano and Keyboard Full visual mapping across the keyboard Orchestral Strings Violin, Viola, Cello, Double Bass Folk and Bluegrass Banjo, Mandolin, Ukulele, Dulcimer World Instruments (New) Sitar, Oud, Bouzouki, Balalaika, Charango, and more The same interval logic works across all instruments. Once you see it, you cannot unsee it. Expanded Indian Ragas and Exotic Scales This update adds a large collection of Indian Ragas along with additional exotic and symmetrical scales. Proper interval structures Accurate scale degrees Fully visualized using the Matrix color logic This makes Interval Matrix Pro uniquely powerful for world music, fusion, advanced composition, and modal exploration beyond Western theory. Refined Visual Interval System The core visual engine has been refined to make interval relationships even clearer. High contrast 12 color interval system Instantly see tension, stability, and harmonic function Toggle specific intervals on or off to focus your practice This is not memorization. It is pattern recognition. Integrated Learning Path Interval Matrix Pro works hand in hand with a complete interval based learning curriculum built from decades of real world teaching experience. Learn more here: https://www.bestguitarchannel.com/shawnlane The app shows you the map. The course teaches you how to drive. Why This Update Matters This version makes Interval Matrix Pro: Easier to learn Faster to use Broader in musical scope Stronger as a long term practice system Whether you play guitar, piano, orchestral strings, or world instruments, this update brings everything together into one unified visual language. Stop guessing. Start seeing. Thank you for being part of the Interval Matrix Pro community.

The developer, JIMMY MICHAEL HUDSON, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • JIMMY MICHAEL HUDSON
    • Size
      • 46.6 MB
    • Category
      • Music
    • Compatibility
      Requires iOS 15.1 or later.
      • iPhone
        Requires iOS 15.1 or later.
      • iPad
        Requires iPadOS 15.1 or later.
      • iPod touch
        Requires iOS 15.1 or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      9+
    • In-App Purchases
      Yes
      • Weekly $2.99
      • Lifetime $69.99
      • Yearly Subscription $49.99
      • Monthly Subscription $10.99
    • Copyright
      • © Best Guitar Channel 2026