Learn music theory by doing it.

Short exercises on keys, intervals, chords and scales, on a piano keyboard or a guitar fretboard.

• Find the noteThe app names a note, you tap it on a piano keyboard or a guitar fretboard. Every tap plays its sound.Piano · Guitar
• Read the staffA note is drawn on a music staff, you tap its key on the piano. Every tap plays its sound.Treble and bass clef

• For guitar players

  Find notes, intervals and chord shapes on the fretboard.

• For piano players

  Build scales and chords right on the keyboard.