Question:  Samvel Alumyan was a Soviet-Armenian classical pianist and frequent collaborator with a violinist many considered to be among the greatest violinists of what?
Sentence (from "Samvel Alumyan"): Samvel Alumyan (Armenian: Սամվել Ալումյան ; 1941–1987) was a Soviet-Armenian classical pianist, winner of the George Enescu International Piano Competition in 1967 (a prize shared ex-aequo with Radu Lupu).
Relevant evidence: Yes