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 "Vanya Milanova"): Before turning 20 years of age she had already won prizes at many of the major competitions: Tchaikovsky, Queen Elizabeth and Paganini.
Relevant evidence: No