The Acme siren is a

musical instrument A musical instrument is a device created or adapted to make musical sounds. In principle, any object that produces sound can be considered a musical instrument—it is through purpose that the object becomes a musical instrument. A person who pl ...

used in

concert band A concert band, also called a wind band, wind ensemble, wind symphony, wind orchestra, symphonic band, the symphonic winds, or symphonic wind ensemble, is a performing ensemble consisting of members of the woodwind, brass, and percussion fami ...

s for comic effect. Often used in cartoons, it produces the stylized sound of a police

siren Siren or sirens may refer to: Common meanings * Siren (alarm), a loud acoustic alarm used to alert people to emergencies * Siren (mythology), an enchanting but dangerous monster in Greek mythology Places * Siren (town), Wisconsin * Siren, Wiscon ...

. It is one of the few

aerophones An aerophone () is a musical instrument that produces sound primarily by causing a body of air to vibrate, without the use of strings or membranes (which are respectively chordophones and membranophones), and without the vibration of the instr ...

in the

percussion section The percussion section is one of the main divisions of the orchestra and the concert band. It includes most percussion instruments and all unpitched instruments. The percussion section is itself divided into three subsections: * Pitched percus ...

of an

orchestra An orchestra (; ) is a large instrumental ensemble typical of classical music, which combines instruments from different families. There are typically four main sections of instruments: * bowed string instruments, such as the violin, viola, c ...

. The instrument is typically made of metal and is cylindrical. Inside the cylinder is a type of fan-blade which, when the performer blows through one end, spins and creates the sound. The faster the performer blows, the faster the fan-blade moves and the higher the pitch the instrument creates. Conversely, the slower the performer blows, the lower the pitch.

Iannis Xenakis Giannis Klearchou Xenakis (also spelled for professional purposes as Yannis or Iannis Xenakis; el, Γιάννης "Ιωάννης" Κλέαρχου Ξενάκης, ; 29 May 1922 – 4 February 2001) was a Romanian-born Greek-French avant-garde c ...

used it in the 1960s in his works ''Oresteia'', ''Terretektorh'', and '' Persephassa''. A siren was used in Bob Dylan's classic album, ''

Highway 61 Revisited ''Highway 61 Revisited'' is the sixth studio album by American singer-songwriter Bob Dylan, released on August 30, 1965, by Columbia Records. Having until then recorded mostly acoustic music, Dylan used rock musicians as his backing band on eve ...

''. Acme is the trade name of J Hudson & Co of

Birmingham Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the We ...

, England, who developed and patented the Acme siren in 1895. It was sometimes known as "the cyclist's road clearer".

References

External links

Archive.org: MP3 audio
of an Acme Siren, on Hudson's website Blown percussion instruments Orchestral percussion Unpitched percussion instruments 19th-century percussion instruments {{percussion-instrument-stub

See also

References

External links