Lynn Harrell - concert cellist with an enormous sound and unusually long end pin.
Pinchas Zuckerman - Good friends with Itzak Perlman. Plays both viola and violin as a concert soloist.
Jean Luc Ponty - Started out as a classical violinist and later expanded to create his own style of jazz/rock music.
Serge Koussevitsky - Famous bass soloist from the 1800's who also became a conductor.