A person who provides musical accompaniment (usually on a piano).

synonym: accompanyist.

Roget 416: musician, artiste, performer, player, minstrel; bard etc. (poet) 597; [specific types of musicians] accompanist, accordionist, instrumentalist, organist, pianist, violinist, flautist; harper, fiddler, fifer^†, trumpeter, piper, drummer; catgut scraper.    band, orchestral waits.    vocalist, melodist; singer, warbler; songster, chaunter^†, chauntress^†, songstress; cantatrice^†.    choir, quire, chorister; chorus, chorus singer; liedertafel [G.].    nightingale, philomel^†, thrush; siren; bulbul, mavis; Pierides; sacred nine; Orpheus, Apollo^†, the Muses Erato, Euterpe, Terpsichore; tuneful nine, tuneful quire.    composer etc. 413.    performance, execution, touch, expression, solmization^†.    ... show more

Dutch: begeleider
Polish: akompaniator