accompanist

n. someone who provides accompaniment (especially a musician who plays a minor part to complement the main instrument)

In music, accompaniment is the art of playing along with a soloist or ensemble, often known as the lead, in a supporting manner as well as the music thus played. An accompaniment figure is a gesture used repeatedly in an accompaniment, such as:Alberti bass and other arpeggiosostinati or riffsHarmonic accompaniment is music played to accompany a melody line; it is usually chordal and played by such instruments as (acoustic or electric) guitar, piano, organ and bass guitar, but it can also be played by instruments that ordinarily play the melody, such as the violin. In most tonal music the melody and accompaniment are written from and share the same group of pitches, while in much atonal music the melody and accompaniment are chosen from entirely separate groups of pitches, often from different hexachords. See also: chord-based.
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Noun
1. a person who provides musical accompaniment (usually on a piano)
(synonym) accompanyist
(hypernym) musician, instrumentalist, player
(derivation) play along, accompany, follow

(n.)
The performer in music who takes the accompanying part.
  

n.
1.
سنجوگ , کيفيت , لوازمہ
2. (Music)
آس دينے والا , دم ساز