Arcangelo Corelli, Concerto Grosso op. VI, n.4 (parte 1) - YouTube

https://www.youtube.com/watch?v=BVM9MpCu_Jc&feature=related

Arcangelo Corelli, Concerto Grosso op. VI, n.4 (parte 1) the second part is here: http://www.youtube.com/watch?v=dWImWeehguA