Harmonica Map

Roberto Aley

About this app

Harmonica Map is the perfect companion for harmonica players of all levels.
Simply play into your microphone, and the app instantly detects the pitch and shows you the matching note on a virtual harmonica map.

🎵 Features:
- Real-time pitch detection from your microphone
- Visual mapping of notes on a diatonic harmonica
- Supports multiple harmonica keys (C, G, D, A, E, B, F# and more)
- Clear interface designed for practice and learning
- Helps beginners find the right holes and bends
- Great for training your ear and improving accuracy

Whether you’re just starting out or already jamming, Harmonica Map makes it easier to learn, practice, and master your favorite songs.

What’s new

Updated switch colors for better visibility and consistency throughout the app. Also improved note detection accuracy and fixed a minor display issue in the debug view.