I'm always scouring the universe for great old instruments from the '50s and early '60s. That's really, for me, the golden age of basses, when they had just been invented within 10 years of that period and they had just started to come into their own, especially the old Fender jazz basses and old Rickenbackers and Gibsons. I'm always on the lookout. It's fun.

The sudden passing of Jack Bruce is terribly sad news. One of the greatest rock bassists to ever live and a true and profound inspiration to countless musicians. He was one of my first bass heroes and was a major influence on my playing and my music. My heartfelt condolences to his family and fans.

It's a battle between record company, between producer and between mastering engineer. Because the louder you make your record in a digital process, the more dynamics are squished out of it. Nobody knows exactly what happens, but the dynamics in the performance disappear, and everything is at the same volume.

I like to practice on the bass, but I don't do it as often as I should.

I do love using keyboards and I love writing keyboard parts, but I am not a player in the true sense of the word.

Back in the day, fans wrote letters to groups - you'd get them, although it could take a while. Now, artists can go online and there's discussions about what you should and shouldn't be doing. The minute you announce that you're recording an album, thousands of people are telling you what that album should be.

I worry about my voice 24/7 when I'm on tour. It's like a pitcher and his arm. It's constantly the thing that my whole life revolves around.