I listen to plenty of other styles as well, though little to no classical. I find Tori Amos, Patricia Barber, Mighty Sam McClain, Luther Allison all to be very compelling played from CD. Possibly I'm just not as particular as some, which I'm saying neither as a compliment or a put-down to either point of view.
I know my daughter (16) listens to everything from hard rock to classical on her $100 boom box system and is an avid (and budding) cellist. She has more music appreciation in her than I will ever have, so there must be something in the music itself that represents "soul" regardless of format or source. -Kirk