Here are a couple of terrific performances: Michel Legrand playing his song "I Will Wait for You," and Itzhak Perlman playing Camille Saint-Saëns' "Introduction and Rondo Capriccioso."
Both are great listening, but I'm posting these because I had a tune-detective moment with the rondo theme that occurs at 1:40, 3:08, and 5:27 in the Saint-Säens video. Maybe it's a stretch?