Carillon strike the inside of the bells, allowing the performer on the bells, or "carillonneur/carillonist" to vary the intensity of the note according to the force applied to the key. Although unusual, real carillons have occasionally been fitted to theatre organs (instead of the metal bars or chimes more often used in simulation), such as the Christie organ installed at the Regal Cinema, Marble Arch, in London. A carillon-like instrument with fewer than 23 bells is called a chime. The carillon is the second heaviest of all extant musical instruments, only ranking behind the largest pipe organs. The heaviest carillon in
Shave and a Haircut Shave and a Haircut "Shave and a Haircut" and the associated response "two bits" is a 7-note musical call and response couplet, riff or fanfare popularly used at the end of a musical performance, usually for comic effect. It is used both melodically and rhythmically, for example as a door knock. "Two bits" is an archaism in the United States for 25 cents; a quarter. "Six bits" is occasionally used. The final words may also be "get lost", "drop dead" (in Australia), or some other facetious expression. In England, it was often said as "five bob" (slang for five shillings),