who always gets involved, not only in his music projects for school classes.
head of music school and co-author of the guitar course book – "Die bunte Gitarrenschule".
children's book writer and co-author of – "Die bunte Gitarrenschule".
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".
for his tips on website design.
for creating the game "pitch match" and the "bpm analyzer".
for lots of inspiring conversations about the Guitar Colour System.