Melogine
Music Theory for Producers
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Try everything free for 7 days. Music theory for producers — taught through the piano roll, not sheet music.
Melogine teaches music theory the way producers actually see it — through a piano roll, not sheet music. Just the grid you already work in.
THE GHOST ENGINE
Place a note and watch Melogine light up every scale degree across the full piano roll. Place a root and chord tones appear — 3rds, 5ths, 7ths, 9ths — showing you exactly which notes fit your progression in real time.
CHORD DETECTION
Every chord you build is detected and labelled instantly. Extended chords, slash chords, suspended chords — Melogine reads what you're playing and tells you what it is.
EMOTIONAL FINGERPRINT
An 8-axis radar chart that maps the emotional character of your progression in real time. Joy, tension, darkness, dreaminess — see the mood of your music as you build it.
FUNDAMENTALS
37 lessons covering intervals, scales, chords, and progressions. Each one taught through the piano roll — place notes, hear the result, understand the theory behind what you're already doing.
CHALLENGES
Test your ear and your theory knowledge. Perfect pitch, chord creation, scale memory, voice leading — increasingly difficult challenges that sharpen your musical instincts.
GLOSSARY
Every music theory term you'll encounter, explained clearly without the jargon.
WHO IT'S FOR
Melogine is built for bedroom producers who have hit a creative ceiling. If you've been making music by feel and want to understand the theory behind what you're already doing instinctively — this is for you.
Try everything free for 7 days. No credit card required. After your trial, upgrade to Melogine Pro for unlimited access.
Terms of Use: https://melogine.com/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, GEORGE PETER WATSON, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- GEORGE PETER WATSON
- Size
- 83.1 MB
- Category
- Music
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Melogine Pro — Monthly $7.99
- Melogine Pro — Yearly $49.99
- Melogine Pro — Lifetime $149.99
- Copyright
- © 2026 Melogine