Doblinger Musikverlag Organ Method with Hands and Feet 1: organ school for beginners,re-entrants and autodidacts, by Ulrike-Theresia Wegele, suitable for children from 8 years, ISBN 9783902667700, ISMN 9790012206811, DO 02516, A4, 116 pages, incl.video clips on the homepage of the author, in German,English and French language