Listen to Beethoven: 15 Piano Variations and Fugue in E flat, Op.35 -"Eroica Variations" - Variation 13 online. Beethoven: 15 Piano Variations and Fugue in E flat, Op.35 -"Eroica Variations" - Variation 13 is an Unknown language song and is sung by Alfred Brendel. Beethoven: 15 Piano Variations and Fugue in E flat, Op.35 -"Eroica Variations" - Variation 13, from the album Beethoven for the Home, was released in the year 2021. The duration of the song is 0:45. Download Unknown songs online from JioSaavn.