Born in Hamburg, Kayser studied violin privately with Lessmann in Berlin from 1939 to 1944.
[1] Afterwards he attended Max Strub's master class at the Universität der Künste Berlin.
[3] From 1950 to the 1970s he was a member of Hans-Georg Arlt, concertmaster of the film, radio and stage orchestra Berlin.
[4] At the RIAS Berlin he was programme designer for light music with Irma Spallek.
[6] Kayser issued several recordings (Haydn, Mozart, Bruch, Svendsen and Bach among others).