Marimba
Overview
 
The marimba is a musical instrument
Musical instrument
A musical instrument is a device created or adapted for the purpose of making musical sounds. In principle, any object that produces sound can serve as a musical instrument—it is through purpose that the object becomes a musical instrument. The history of musical instruments dates back to the...

 in the percussion
Percussion instrument
A percussion instrument is any object which produces a sound when hit with an implement or when it is shaken, rubbed, scraped, or otherwise acted upon in a way that sets the object into vibration...

 family. It consists of a set of wooden keys or bars with resonators. The bars are struck with mallets to produce musical tones. The keys are arranged as those of a piano
Piano
The piano is a musical instrument played by means of a keyboard. It is one of the most popular instruments in the world. Widely used in classical and jazz music for solo performances, ensemble use, chamber music and accompaniment, the piano is also very popular as an aid to composing and rehearsal...

, with the accidentals
Accidental (music)
In music, an accidental is a note whose pitch is not a member of a scale or mode indicated by the most recently applied key signature. In musical notation, the symbols used to mark such notes, sharps , flats , and naturals , may also be called accidentals...

 raised vertically and overlapping the natural keys (similar to a piano) to aid the performer both visually and physically. This instrument is a type of xylophone
Xylophone
The xylophone is a musical instrument in the percussion family that consists of wooden bars struck by mallets...

, but with broader and lower tonal range and resonators.

The chromatic marimba was developed in Guatemala
Guatemala
Guatemala is a country in Central America bordered by Mexico to the north and west, the Pacific Ocean to the southwest, Belize to the northeast, the Caribbean to the east, and Honduras and El Salvador to the southeast...

 from the diatonic marimba, an instrument whose ancestor was a Mayan instrument not of African influence.
Modern uses of the marimba include solo performances, woodwind ensembles, marimba concerto
Concerto
A concerto is a musical work usually composed in three parts or movements, in which one solo instrument is accompanied by an orchestra.The etymology is uncertain, but the word seems to have originated from the conjunction of the two Latin words...

s, jazz ensembles, marching band
Marching band
Marching band is a physical activity in which a group of instrumental musicians generally perform outdoors and incorporate some type of marching with their musical performance. Instrumentation typically includes brass, woodwinds, and percussion instruments...

 (front ensembles
Front ensemble
In a marching band or drum corps, the front ensemble or pit is the stationary percussion ensemble. This ensemble is typically placed in front of the football field, though some groups will work the front ensemble into a tight pod onto the marching field...

), drum and bugle corps
Drum and bugle corps
Drum and bugle corps is a name used to describe two forms of marching units.* Drum and bugle corps — such as those organized by Drum Corps International after 1972, Drum Corps Associates, and other similar international organizations...

, and orchestral compositions
Orchestra
An orchestra is a sizable instrumental ensemble that contains sections of string, brass, woodwind, and percussion instruments. The term orchestra derives from the Greek ορχήστρα, the name for the area in front of an ancient Greek stage reserved for the Greek chorus...

.
 
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