The cello is primarily an orchestral and chamber music instrument, but it is also heard in jazz, folk, rock, and pop music as well. Famous classical cello players include Yo-Yo Ma, Jacqueline du Pre, Zara Nelsova, Johann Sebastian Paetsch, Mstislav Rostropovich, Janos Starker, and Maurice Gendron, to name just a few. Well-known jazz cello players include Oscar Pettiford, Harry Babasin, Dave Holland, Abdul Wadud, Ron Carter, Oscar Pettiford, and many others. Rock/pop bands that have used the cello include Led Zeppelin, the Beatles, ELO, Genesis, Pink Floyd, and Aerosmith.