Sound engineer and designer of studios and studio equipment from Hamburg ().

After finishing his electronic engineering studios in the mid-seventies, he was offered a job as maintenance engineer at Tonstudio Pfanz (1995-1998). He afterwards worked for C-LAB Digital Media GmbH.

Signed his cuts with the initials AK in the runouts at Tonstudio Pfanz). Please credit the studio separately and use the appropriate ANV.