grumbkow-colors.de
born in 1946, in Oberhausen, Germany
studied in Wuppertal/Germany with Rudolf Schoofs
studied in Amsterdam /NL at the Rietveld Academie
played guitar in the prof. progrockgroup Hoelderlin from 1970 - 1977
taught at the Folkwang Schule, Essen and worked in several countries as a guest teacher, leading workshops for creative painting techniques, art education for art teachers and art therapists and art history.
exhibiting since 1970 in Europe and USA