Michael Rylee sort Bass Fretboard Addict v1.7.4

iPhone, iPad / Educatifs / Accords et Gammes: This app gives you an invaluable tool for mastering the fretboard. Come join over 1,000,000 musicians of all levels and see why they can't stop playing Fretboard Addict for learning & practicing bass guitar fretboard notes, chords, soloing, ear...