Listen to Christmas Oratorio, Bwv 248: Sinfonia online. Christmas Oratorio, Bwv 248: Sinfonia is an English language song and is sung by Klaus Mertens, Concerto Köln, Monica Groop, Christoph Prégardien, Vokalensemble Frankfurt, Ralf Otto and Ruth Ziesac. Christmas Oratorio, Bwv 248: Sinfonia, from the album The History of Christmas Music (100 Famous Christmas Songs), was released in the year 2016. The duration of the song is 5:35. Download English songs online from JioSaavn.