From 2 to 17 different music notes in Treble Clef and Bass Clef, 64 Readings to learn to read music notes at your own pace. Hear and sing (or read) the notes at the same time! Each lesson features 5 different tempos: Largo - Adagio - Andante - Moderato - Allegro. The color note option makes learning new notes even easier. It is also fully compatible with the "Learning" menu of the music game Happy Note! Treble Clef and Bass Clef.