NDM - Ukulele is a free educational music game about the ukulele. NDM - Ukulele allows you to have fun while learning how to read music on ukulele, develop your musical ear and also offers many additional features. ♪♫ Features ✓ 4 types : . . .Reading music (notes) . . .Ear training (notes) . . .Reading music (chords) . . .Ear training (chords) ✓ 4 modes : . . .Training . . .Timed game (finding the maximum score in a 1 or 2 minutes game) . . .Survival mode (Game over if you make a mistake) . .