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Music Theory Matrix

Learn music theory
US flag US
1 of 1 storefronts
Content in en-US
1 Ratings
5.0
★★★★★
Age Rating
4+
Years
Developer
Language
EN
Size
5.9
MB

Information

Apple ID6746297669
Bundle IDsoundreign.musictheory.app
SellerSeller
Min iOS18.0
Min macOS15.0
Device familiesiphone, ipad
Released2025-05-29
Copyright© 2025 SoundReign
WebsiteLink ↗
Privacy policyLink ↗

Preview 2 platforms

iPhone 10 images

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iPad 10 images

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What’s New Version 1.03

Added interval to the interval explorer Fixed bug where you couldn't see some notes in the chord builder and interactive piano (displays notes above the visual octave in red) Expanded list of available chord types in the chord builder The common chord progression section is now expandable and progressions can be clicked to play them Added an advanced chords progression section Added circle of fifths section Added Functional Harmony section Made UI improvements to the expanded interactive piano in the playground tab

Description

Music Theory Meets Computer Science Ever wondered why certain combinations of notes sound beautiful while others clash? This groundbreaking app reveals the mathematical secrets behind music, making theory accessible through algorithms, data visualization, and computational thinking. MATHEMATICAL FOUNDATION • See the 12th root of 2 (~1.0595) that governs note frequencies • Interactive frequency calculator: A4 = 440Hz × 2^(semitones/12) • Visualize how octaves are perfect 2:1 frequency ratios • Pattern recognition in scale intervals: [2,2,1,2,2,2,1] for major scales DATA VISUALIZATION • Interactive piano with mathematical note mapping • Visual pattern detection in chord and scale structures • Circle of Fifths visualization showing key relationships ALGORITHMIC LEARNING • Chord construction algorithms: Root + [0,4,7] = Major triad • Scale generation from interval patterns • Harmonic series visualization and overtone analysis • Programming-style logical approach to music theory INTERACTIVE LABORATORY • Experiment with mathematical relationships in real-time • Instrument synthesis allowing you to hear the examples • Adjustable parameters to see how math affects sound • Pattern-based learning that clicks for analytical minds NEW FEATURES & IMPROVEMENTS • Expanded chord types: 40+ variations including extended, altered, and power chords • Interactive chord progressions - tap to play any progression • Advanced progressions section with jazz, modal, and chromatic examples • Functional Harmony visualization (Tonic, Subdominant, Dominant) • Enhanced full-screen piano COMPUTER SCIENCE CONCEPTS • Arrays & Indices: Notes as array positions [C=0, C#=1...] • Signal Processing: How digital audio represents analog waves • Algorithms: Step-by-step chord and scale construction PERFECT FOR • STEM students discovering music's mathematical beauty • Programmers and engineers learning music theory • Music students who think in logical patterns • Anyone who loves understanding "how things work" WHY THIS APPROACH WORKS • Eliminates memorization through pattern recognition • Uses familiar programming concepts (arrays, functions, loops) • Visual feedback makes abstract concepts concrete • Mathematical precision removes guesswork "Finally, music theory that makes sense!" - Perfect for logical thinkers who've struggled with traditional music education. Transform your understanding of music through the lens of mathematics and computer science. No prior music knowledge required - just curiosity about patterns, numbers, and beautiful sounds.

Accessibility

ipadiphonemacrealityDevicetvoswatch

Version history 2 versions

Build 875790257v1.032025-06-23 20:41:55
Added interval to the interval explorer Fixed bug where you couldn't see some notes in the chord builder and interactive piano (displays notes above the visual octave in red) Expanded list of available chord types in the chord builder The common chord progression section is now expandable and progressions can be clicked to play them Added an advanced chords progression section Added circle of fifths section Added Functional Harmony section Made UI improvements to the expanded interactive piano in the playground tab
Build 875008043v1.02025-05-29 20:29:46

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Availability 1 of 1 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USFree15.01.03

Change log 6 changes · US

releaseNotes updated
Added interval to the interval explorer Fixed bug where you couldn't see some notes in the chord builder and interactive piano (displays notes above the visual
description updated
Music Theory Meets Computer Science Ever wondered why certain combinations of notes sound beautiful while others clash? This groundbreaking app reveals the
subtitle updated
Learn music theory
name updated
Music Theory Matrix
Version 1.03 released
Added interval to the interval explorer Fixed bug where you couldn't see some notes in the chord builder and interactive piano (displays notes above the visual octave in red) Expanded list of available chord types in the chord builder The c
Version 1.0 released
expanded screenshot