Listen to Vivaldi: 12 Concertos, Op.3 - "L'estro armonico" - Concerto No. 9 in D Major for solo violin - 1. Allegro online. Vivaldi: 12 Concertos, Op.3 - "L'estro armonico" - Concerto No. 9 in D Major for solo violin - 1. Allegro is an English language song and is sung by John Holloway, The Academy Of Ancient Music and Christopher Hogwood. Vivaldi: 12 Concertos, Op.3 - "L'estro armonico" - Concerto No. 9 in D Major for solo violin - 1. Allegro, from the album Vivaldi Va Va Voom, was released in the year 2020. The duration of the song is 2:05. Download English songs online from JioSaavn.