Career
Wolbrandt is featured in almost all the band"s tours and recordings. In 1975 and 1982/83 he played in Mani Neumeiers band Guru Guru. During a two-year pause taken by Kraan in the 1970s, he published a solo album.
In 1976 He also recorded the group Highdelberg"s eponymous experimental album with Ax Genrich, Hans-Joachim Roedelius, and Hellmut Hattler.
In 1980 with Kraan, he composed the film score for the German movie Warum die UFOs unseren Salat klauen. On the occasion of their 30-year anniversary, Kraan reformed in the spring of 2000 and continues to play with Wolbrandt.