sentences:  He has also performed at such music festivals as Fredericksburg Festival of the Arts, Tanglewood Music Festival, Schleswig-Holstein Musik Festival, Marlboro Music Festival, Blossom Music Festival, Newport Music Festival, Festival dei Due Mondi, and Snowbird Music Festival.As a recording artist Ansell has received two Grand Prix du Disque awards and a Gramophone Magazine award for Best Chamber Music Recording of the Year.He has appeared on PBS's "In Performance at the White House".