Samvel Alumyan was a Soviet-Armenian classical pianist and frequent collaborator with a violinist many considered to be among the greatest violinists of what?
Leonid Kogan Leonid Borisovich Kogan (Russian: Леони́д Бори́сович Ко́ган ; Ukrainian: Леонід Борисович Коган ; November 14, 1924 – December 17, 1982) was a preeminent Soviet violinist during the 20th century. Many consider him to be among the greatest violinists of the 20th century. In particular, he is considered to have been one of the greatest representatives of the Soviet School of violin playing.
Neville Marriner Sir Neville Marriner, {'1': ", '2': ", '3': ", '4': "} (15 April 1924 – 2 October 2016) was an English violinist who became "one of the world's greatest conductors". He founded the Academy of St Martin in the Fields, and his partnership with them is the most recorded of any orchestra and conductor.