Listen to Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace online. Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace is an English language song and is sung by Rundfunk-Sinfonieorchester Saarbrücken. Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace, from the album Stanislaw Skrowaczewski: 90th Birthday Collection, was released in the year 2013. The duration of the song is 13:40. Download English songs online from JioSaavn.