Olaf Böhme The Complete Harmonica Playing Guide – Mastering the Diatonic Harmonica: School for diatonic harmonica / blues harp in C major, by Olaf Böhme, for beginners and advanced players, in standard notation and tablature, ISBN 9783000800139, 21 x 29.5 cm, 172 pages, incl. QR codes with demo and play-along recordings, in English language / Olaf Böhme
