You try to play the song better than you had before.

The C+ amps is vintage at this point, and it definitely has a certain sound to it. I wanted something that was going to keep Dream Theater in more of a current musical landscape, as far as being the producer and producing the type of album I wanted to hear.

I've always said that there's a huge progressive rock, progressive metal audience out there, in the world.

We have a storage close by where I live, that's very organised. My guitar tech, Matty organised it all, labeled everything.

I wanted something different. I'd been using the C+ amps for a long time, and I love them - they're one of my favorite amps ever. But on this album [Road Kings] I wanted - there were a couple reasons, actually. One is that I wanted a more aggressive sound, some more teeth and hair.

You try to play the song better than you had before.

Jordan [Ruddes], he learned that way, and that's what he knows how to do. That's how he kind of approaches all music, whether it's to learn a cover song that we're going to play, or to review Dream Theater music - he always uses charts. That's what he knows. I really rely a lot more on memory.