NDM-Guitar is a free, subscription-free educational musical game focused on the guitar. NDM-Guitar allows you to learn to read music notes on a guitar fingerboard while having fun, develop your ear through musical dictations, and offers many additional features. ♪♫ Features ✓ 6 types : ―― Reading music (notes) ―― Ear training (notes) ―― Note Reading with your instrument (using your microphone) ―― Ear training with your instrument (using your microphone) ―― Reading music (chords) ―― Ear training