Pentatonic Scales: Master the Fretboard Quickly and Easily & Sound Like a Pro, In One Hour (or Less)eBookPentatonic Scales: Master the Fretboard Quickly and Easily & Sound Like a Pro, In One Hour (or Less)karyaDan AmersonPenilaian: 3 dari 5 bintang3/5Simpan Pentatonic Scales: Master the Fretboard Quickly and Easily & Sound Like a Pro, In One Hour (or Less) untuk nanti