neirocca sound-first music theory

Tool Directory

Chords, Melody, Rhythm. Learn music theory by topic.

For people who write music and people who want to hear it more clearly. 21 tools, each one plays the moment you tap — grouped by topic.

21 tools 62 articles Free forever Every tool plays

Not sure where to start? Try a learning course.

🎼 Composing Beginner Course 6 core steps + 3 bonus for people who want to write music 🎧 Deeper Listening & Playing Course 6 core steps + 3 bonus for people who want to hear music more clearly
🎸 Browse by topic Learn Chords Chord structure, diatonic chords, and progressions. Hear everything as you learn. 🎵 Browse by topic Learn Melody Scales, intervals, and modes. Build the ear and knowledge you need for melody. 🥁 Browse by topic Train Your Rhythm Lock in tempo with the metronome and sharpen your rhythm sense with ear training.