And of course, the musician - if he's serious - always answers: My last album is my best, otherwise I wouldn't have done it.

I did not start IC and Inteam to have control over my music. I had control before and after.

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.

Everything changes permantly. How boring if it wouldn't.

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

Most of today's music is done electronically.

The human voice is the first and most natural musical instrument, also the most emotional.