David Mann sort UltraMusician v6.5
iPhone, iPad / Educatifs / Jeux, Ear Trainig: Would you like learn Piano, Guitar or Bass? Would you like to hook an an external keyboard to your phone? UltraMusician is the Ultimate App for Learning Music. Whether you want to learn Piano, Guitar, Bass, Reading Music, Ear Training, or Music...
www.440audio.com/fr/software/vi65273-David-Mann-UltraMusician/