As everyone else, I was a fan of Pink Floyd in the sixties.

I went solo because I could do much better what I wanted to do. I didn't have to ask or discuss things and ideas that are already shaped in my head.

I never had many problems to do my music and to give it to a record company. Rarely do they try to argue with me about my music, probably because it's still too far-out.

Most of today's music is done electronically.

How did this or that change my music? The only time I have to think about it is when an interviewer asks me that.

Psy Free was a trio consisting of guitar, organ and drums. I was the drummer. We did what the name suggests: psychedelic, free music.

Yes, I was invited to make the sound environment at a booth of a huge electronic company, during the Hanover Industrial Fair in 1973. It was a job. Slightly good paid. But not as much as my producer then told the press.