Bach - brandenberg concerto no.3-1st movement - Classical Loop - 7.8MB - 0:44 - Brandenburg Concerto no. 3 in G major from The Brandenberg concertos by Johann Sebastian Bach - featured in the 1968 electronic music album, Switched-On Bach played by Wendy Carlos (composer for Tron soundtrack) also used in the 1988 film Die Hard and theme of the Antiques Roadshow.