Listen to Concerto for Violin and Orchestra, Op. 36: I. Poco allegro online. Concerto for Violin and Orchestra, Op. 36: I. Poco allegro is an Instrumental language song and is sung by Liana Isakadze, Alexander Lazarev and Ussr State Symphony Orchestra. Concerto for Violin and Orchestra, Op. 36: I. Poco allegro, from the album Contrasts: Sibelius & Schoenberg, was released in the year 2014. The duration of the song is 11:44. Download Instrumental songs online from JioSaavn.