Complex sentence: Th quartet disbanded after Andor Toth left the faculty in 1960, but has been reorganized and exists now with different personnel, three faculty members at the Oberlin Conservatory and one at the University of Houston (Ms. Lee).
Split into simpler sentences: Th quartet disbanded after Andor Toth left the faculty in 1960, but has been reorganized and exists now with different personnel. Three members are faculty at the Oberlin Conservatory and one is faculty at the University of Houston (Ms. Lee).