Cello
The cello has a deep, rich sound. It starts two octaves below middle C, but can go very high. For the highest notes the player can use “thumb position” (a violinist cannot do this). This means that the left thumb is pressing down on one or two strings high up over the fingerboard (“high” means “nearer the bridge” where the high notes are. In fact, it is nearer to the floor). Although cello music is most frequently written in the bass clef, cello music often goes quite high so that the tenor clef is used especially in the solo repertory.