top of page


My self-developed instruments:


Eight-string universal guitar
built with Götz Bürki, 2021

Mood: e' hgd AED _A

Photo: A Harder

14-string baroque lute guitar
Heikki Rousu, 2019

'f' dafd AGFEDC _H _A _G

Photo: A Harder

11-string guitar 2
Achim Peter Gropius, 2014

'a'ehgd AEDC _H _A

Photo: A.-P. Gropius

10-string guitar 1
Achim Peter Gropius, 2012

'a'ehgd AED _H _G

Photo: A.-P. Gropius

bottom of page