From 1961 at the Berlin-Charlottenburg Music School: Development of a piano pedagogical concept with direct involvement of children's creativity; Publication from 1971 as a teaching work for piano: Two Hands - Twelve Keys (English edition 1977, Japanese edition 1986). From 1972 music school activity in the Cologne area, Musikh. Cologne from 1973 (lectureship 1976): piano, piano didactics, improvisation. From 1989 further teaching positions at the music academies in Dortmund and Düsseldorf. Further focus areas: early instrumental lessons, new music. Since 1971 implementation of advanced training events. u. Workshops at home and abroad. Commissioned by IRCAM Paris 1978: Documentation Children's drawing as protocol mus. Experience. Participation in supraregional conferences (lectures, seminars, including AfS, ISME 1986, Inst. F. Neue Musik u. Music education Darmstadt 1973 a. 1983, EPTA, Goethe-Inst., German UNESCO Commission, Internat. Symposium Elementary Musical Ore., Vienna 1993, Internat. Symposium Margit Varró, Budapest 1998. 1986-91 lecture tours and seminars in Japan (various institutes, including Toho-Musikh. Tokyo). Since the 80s concerts and performances as intermedia artist (e.g. Berliner Surreale 1998 and 1999, International Sound Art Festival III, Tacoma / Seattle 1999).