Mapping Tonal Harmony Pro

A comprehensive music theory and harmony learning app that visualizes how tonal harmony works. Ideal for students, teachers, and musicians, it helps you understand chord functions, progressions, and voice-leading with an interactive map and real-time audio. Perfect for composition, arranging, and ear training in jazz, pop, and classical contexts. Core features - Interactive Harmony Map in any key with tap-to-hear chords, cadences, and functional paths - Clear analysis tools including Roman numerals, circle of fifths, voice-leading and common progressions - Practice tools with loop playback, tempo control, transposition, and curated examples Designed for quick learning and practical use in the classroom, practice room, or studio. Keywords: music theory app, harmony training, chord progressions, ear training, music education, composition, arranging.