Listen to Prelude, BWV 943 online. Prelude, BWV 943 is an English language song and is sung by Riga Radio Choir (Humming) [Featuring] and Latvian Philharmonic Chamber Orchestra [Artist]. Prelude, BWV 943, from the album Classical Christmas, was released in the year 2011. The duration of the song is 1:58. Download English songs online from JioSaavn.