I love good classical (no (opera) singers pleeeeeease!) such as Bach, Beethoven, Sibelius, etc. Jazz is good too, but not nearly as good as classical. And Aceman WTH did you think when you wrote that the shredder in you likes jazz more than classical ? Have you ever tried to play some Paganini, Bach or other stuff ? I would even say that classical music was a very important factor in the birth of rock shred guitar, and I think that Paul Gilbert, Yngwie Malmsteen, Ritchie Blackmore, Uli Jon Roth, Vinnie Moore, Jason Becker and Marty Friedman would agree.