I must say no person or band inspired me to start learning piano. I started with the sax when I was in fifth grade just because. As I was going through highschool my interest in music kept growing. I borrowed a PoS keyboard from a friend and decided I was gonna teach myself keys. I do remember the first song I ever tried learning was Styx's "Castle Walls". I love that song! Of course, once I got to know more of theory, I found out my attempts were completely wrong. (I didn't have a copy of the song at the time either. I was going off memory alone.) I'm completely self-taught and playing in a band I love! But my two main influences would have to be Kevin Moore, the original keyboardist for Dream Theater, and Jordan Rudess, the current DT keyboardist.