This The Mentalist screencap contains
pianista, accompanist, accompanyist, and acompanhante.
There might also be
piano, piano forte, pianoforte, forte piano, piano, grand, and piano de cauda.
The Mentalist 6x03 Promo "Wedding in Red" (HD) The Mentalist 6x03 Promo "Wedding in Red" (HD) The Mentalist 6x03 Promo "Wedding in Red" (HD) The Mentalist 6x03 Promo "Wedding in Red" (HD)