An author and musicologist, the former responsible for Music in the Section for Performing Arts in Goetheanum, a journalist in the Art Magazine Stil. He has written biografies of the composers Karl-Heinz Stockhausen and Sofia Gubaidulina and the singer Agner Giebel.
The theme of his workshop is the ethos of music in the views of Rudolf Steiner, which he is exploring through different aspects and discussions based on his book ”Rudolf Steiner and music” (2015). This book is the first comprehensive presentation of this theme and includes much unknown material.