Patrick Q. Kelly sort Music Theory Advanced v4.0
iPhone, iPad / Educatifs / Cours: Music theory covering Notes (Notation / Piano), Key Signatures, Intervals, Chords, and Rhythms, that tests basic musicianship at an advanced level. Includes a 'Grade Book' list of all saved results that you can print or send. • Notes, Intervals and Chords...
www.440audio.com/fr/software/vi40667-Patrick-Q-Kelly-Music-Theory-Advanced/