Listen to Concerto for Piano and Orchestra: Andante sostenuto online. Concerto for Piano and Orchestra: Andante sostenuto is an Unknown language song and is sung by Garrick Ohlsson and Michael Tilson Thomas. Concerto for Piano and Orchestra: Andante sostenuto, from the album Copland: The Modernist, was released in the year 1995. The duration of the song is 7:31. Download Unknown songs online from JioSaavn.