Listen to J.S. Bach: Musical Offering, BWV 1079 - 4g. Canon perpetuus super thema regium online. J.S. Bach: Musical Offering, BWV 1079 - 4g. Canon perpetuus super thema regium is an Unknown language song and is sung by Musica Antiqua Köln and Reinhard Goebel. J.S. Bach: Musical Offering, BWV 1079 - 4g. Canon perpetuus super thema regium, from the album Bach Autumn Study Vibes, was released in the year 2020. The duration of the song is 1:01. Download Unknown songs online from JioSaavn.