Listen to J.S. Bach: Brandenburg Concerto No. 4 in G Major, BWV 1049: 1. Allegro - Excerpt online. J.S. Bach: Brandenburg Concerto No. 4 in G Major, BWV 1049: 1. Allegro - Excerpt is an Unknown language song and is sung by Saarländisches Staatsorchester, Karl Ristenpart and Hans-Martin Linde. J.S. Bach: Brandenburg Concerto No. 4 in G Major, BWV 1049: 1. Allegro - Excerpt, from the album The Sound of Bach, was released in the year 2023. The duration of the song is 1:28. Download Unknown songs online from JioSaavn.