Listen to Instruments of the Orchestra: Vaughan Williams: Symphony No. 7, "Sinfonia antartica": I. Prelude online. Instruments of the Orchestra: Vaughan Williams: Symphony No. 7, "Sinfonia antartica": I. Prelude is an English language song and is sung by Jeremy Siepmann. Instruments of the Orchestra: Vaughan Williams: Symphony No. 7, "Sinfonia antartica": I. Prelude, from the album Instruments of the Orchestra (The), was released in the year 2002. The duration of the song is 1:42. Download English songs online from JioSaavn.