Alfred Music Publishing GmbH, Garantiert Skalen Lernen for Gitarre, Guaranteed learn scales for guitar is no more scale collection, but a signpost for the guitar fret Board with comprehensive methodological approach, to learn scales and arpeggios on the guitar, by Bernd Kiltz, With DVD (Running Time 2,5 hours) and 100 MP3-Play Alongs, In notation and tabulature, German language, ISBN. 978-3-943638-72-1, 148 pages