Some of the stainless steel discs that I play, I cut myself from pieces of stainless steel that I found. I don't make as many as I used to, because you can't get into surplus and scrap yards as easily anymore.

I've always been interested in finding out more about the properties of acoustics.

The majority of my training was as a drummer, and drummers are basically accompanists.

A lot of the people that I play with are electronic-based, so there isn't a direct physical analogue between what they're doing and the sound you're hearing.

I lose all track of time on that level. I used to have a really good sense of time. I didn't need a clock to play, and I had a sense of when five, ten, twenty minutes had passed. Now I can only play with a clock.

I don't want to see an experiment. Experiment at home - when you show up on stage, I want to see a result. I think a lot of improvisers, you'll see them some nights and they just stink, and they go, "Well, we're just improvising." Like that's a license to have a shitty night!

I started working with synthesizer players, and I had to find new instruments. I needed a more complex sound, so I went to a surplus place and got a bunch of hard plastic stuff and stainless steel stuff, and that stuff worked. So from that point on, from the 70s on, I've made instruments.