cello

a large musical instrument of the violin family that is held upright and is played by pulling a bow across its strings

A cello is a stringed instrument from the violin family, known for its deep, rich sound. It has a large, rounded body and four strings, which are played with a bow or plucked with the fingers. The cello is held upright between the player's knees and rests on the floor with an endpin. It can produce a wide range of notes, from low, resonant tones to higher, more lyrical sounds. The cello plays a crucial role in orchestras and chamber music, often contributing both melody and harmony.