harmonica Pitch Trainer

Detect harmonica pitch and position in real time. Practice 10-hole and 24-hole tremolo layouts with free play, random quizzes, and double-note guidance.

harmonica is a real-time practice tool built for harmonica position accuracy and intonation.

Key features • Detect pitch, note name, and tuning deviation in real time • Highlight target and detected positions directly on a harmonica diagram • Random quizzes automatically advance after a correct note • Left/right guidance when an adjacent hole or double note is detected • Display notes as note name + scale degree, Do Re Mi, or 1 2 3 • Support for 10-hole C, Asian 24-hole tremolo C, and HOHNER Echo 48-style layouts • Adjustable pitch tolerance and double-note sensitivity • Interface available in Traditional Chinese, English, and Japanese

Suitable for beginners learning to find holes and players working on faster response and better accuracy.

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