Brandenburg Concerto No.3 in G major, BWV 1048

Brandenburg Concerto No.3 in G major was the third of Johann Sebastian Bach's six Brandenburg Concertos. Bach dedicated these concertos to Christian Ludwig, Margrave of Brandenburg-Schwedt in 1721. Thirty parts have been digitized and are available here. The originals are held at the Detroit Symphony Orchestra Music Library and are manuscript copies created during the Works Progress Administration's Music Copying Project.