German keyboardist from Marburg in the Krautrock era.
He was co-founder of Symphonic Rock band Pell Mell and played keyboards and organ. In 1973, he left for military service and returned after finishing it. He left the band permanently in late 1974.
In the meantime, he received a medicine degree in Marburg, but returned in 1980 for one year as a member of Pell Mell successor Skyrider.
Pusch was later doctor at the nuclear medicine department of the University in Marburg.