How many Brandenburg Concertri did Bach compose?
I believe that J.S. Bach wrote 6 Brandenburg Concertos:-
* Brandenburg Concerto No. 1 in F major, BWV 1046 * Brandenburg
Concerto No. 2 in F major, BWV 1047 * Brandenburg Concerto No. 3 in
G major, BWV 1048 * Brandenburg Concerto No. 4 in G major, BWV 1049
* Brandenburg Concerto No. 5 in D major, BWV 1050 * Brandenburg
Concerto No. 6 in B flat major, BWV 1051