
Circus music is the body of music used to accompany circus performances and the composed repertory that emulates that sound. It is designed to cue and pace live acts—parades, aerialists, acrobats, clowns, and animal displays—while sustaining a festive, spectacular atmosphere.
Stylistically it centers on bright brass and woodwinds with emphatic percussion, delivered either by a live circus band or by mechanical/recorded instruments such as the steam calliope and band organ. Repertoires historically mixed dedicated circus marches (often called “screamers”) with popular tunes of the day arranged for band, along with dances like waltzes and foxtrots to suit specific acts and ring changes.
The modern circus coalesced in the late 18th century in Britain, soon adopting live bands modeled on military and brass ensembles to coordinate processions, riding exhibitions, and pantomimes. Through the 1800s, circus bands across Britain, continental Europe, and later the United States played arrangements of contemporary popular music, dance forms (waltzes, polkas, galops), and marches tailored to the timing and spectacle of acts.
In the late 19th and early 20th centuries, the circus developed a distinctive high-velocity march style known as the screamer—a brilliant, virtuosic 2/4 march at faster-than-military tempos to energize parades and perilous routines. Composers such as Julius Fučík ("Entry of the Gladiators," 1897), Karl L. King ("Barnum and Bailey's Favorite"), Fred Jewell, Henry Fillmore, Russell Alexander, Charles Duble, Walter P. English, and others supplied a vast repertoire. In the United States, towering bandleaders like Merle Evans (Ringling Bros. and Barnum & Bailey) kept enormous ensembles synchronized to the ringmaster’s cues.
Alongside screamers, bands programmed waltzes, foxtrots, schottisches, and novelty numbers; popular songs and theater hits were regularly arranged for circus instrumentation, maintaining a living link between the big top and mainstream entertainment.
Circus sound was defined by brass (cornets, trombones, baritones/euphoniums, tubas), reeds (clarinets, saxophones), and crisp percussion (snare, bass drum, cymbals), often augmented by calliopes and band organs (mechanical organs used for parades and interludes). These timbres projected outdoors and in large tents, cutting through crowd noise and animal sounds.
From the mid‑20th century onward, many circuses reduced live bands or replaced them with recorded cues, though major productions retained live musicians for flexibility. The vocabulary of circus music—screamers, waltzes for aerial grace, comic stings for clowns—permeated cartoon scoring, film and television music, and pep-band traditions. Today, historical repertories are preserved by concert bands and recordings, while contemporary circus troupes may blend classic cues with pop, jazz, and world influences.