The arm on a record player that holds the Cartridge on the record's surface.

The long unit that holds the headshell, cartridge, stylus and counterweight.

The device on a turntable which holds the cartridge.

Tonearm is the stage name of a Russian-born, New York-based musician named Ilia Bis (Илья Бис). Bis grew up in Moscow and later moved to the United States to study mathematics and computer sound analysis. After doing graduate work at the University of Chicago, he decided to pursue music full-time.