12 Concertos, Op. 3 - "L'estro armonico" / Concerto No. 8 in A Minor for 2 Violins, RV 522 : Vivaldi: 12 Concertos, Op. 3 - "L'estro armonico" / Concerto No. 8 in A Minor for 2 Violins, RV 522: 3. Allegro