With NOAH, you can create some stunning, yet original soundscapes. Therefore, as a performance tool, it really comes into its own because you can make one single performance which has a lot of detail.

Now with Pro Tools, you can play with layers and 100s and 100s of tracks. When we used to do it back in the day, you had one shot, or you would have to wipe it and carry on over that track.

The Buggles was much more a studio environment idea, which we never actually took on the road.

Styx has their own style of music, and I think that's justifiable, the same way that Asia and Yes have had - Yes particularly has a unique style that seems to have transcended all styles of music for 43 years.

There is nothing like having your hands on a keyboard. Or an acoustic piano. Those are the things you can't really replace.

To some degree. I think that I've always been very much of a chordal person. The chords are the foundation of everything. Some of Yes' stuff is very linear, albeit complex, but it's single-line melodic stuff. So I kind of had to wear a different cap working with Yes. It's not so much chord-based.

I've always been fascinated with the juxtaposition of technology in music, not only in recording, but in the keyboard. It's amazing the way you can apply technology to an art form.