Listen to Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace online. Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace is an Unknown language song and is sung by Wiener Philharmoniker and Carlos Kleiber. Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace, from the album Best Classical Music in Anime, was released in the year 2023. The duration of the song is 13:32. Download Unknown songs online from JioSaavn.