who always gets involved, not only in his music projects for school classes.
for his great illustrations. To me he is the best comic artist.
who studied music and sound recording (tonmeister) at the University of the Arts Berlin and recorded the music for the guitar course book "Die bunte Gitarrenschule".
who never runs out of great ideas.more
for his tips on website design.
for lots of inspiring conversations about the Guitar Colour System.