Scale & Arpeggio Teacher generates countless scale and arpeggio patterns for all important scales: Major, Minor, Pentatonic, Blues, Melodic Minor and Harmonic Minor scales, plus all their modes. Scale and arpeggio patterns are created in standard music notation, and you can play them back at the tempo you select. During playback, each note is highlighted as it is played, and you can loop the pattern continuously. You can also select chords/harmony to play along behind the melodic patterns.