Vivaldi Concerto for 4 Violins in Bm, 1-2 mvmts
From the Israel Philharmonic 60th Anniversary Gala, here's the last movement of Vivaldi's concerto for 4 violins in B minor.
Violin I: Shlomo Mintz
Violin II: Gil Shaham
Violin III: Menahem Breuer
Violin IV: Maxim Vengerov
Conductor: Zubin Mehta