Question: Annette Bryn Parri is a Welsh pianist, best known as an accompanist to opera stars such as which Welsh bass-baritone opera and concert singer?
Sentence (from "Bryn Terfel"): Sir Bryn Terfel Jones, {'1': ", '2': ", '3': ", '4': "} (] ; born 9 November 1965) is a Welsh bass-baritone opera and concert singer.
Relevant evidence: Yes