Question: Who is the internationally renowned solo violinist and recording artist (born in 1954) who performed at the Edward Boyle Memorial Concert 1983 along with an English mezzo-soprano born in 1933 and best known as an opera, concert, and lieder singer?
Sentence (from "Felix Ayo"): He is renowned as a founder of the Italian ensemble I Musici; as an internationally renowned violinist, who is often a soloist, and is a performer of chamber music; as a teacher; and as a recording artist with a career that has spanned more than fifty years.
Relevant evidence: No