Listen to 15 Variations And Fugue in E-flat Major, Op. 35 "Eroica": Introduzione Col Basso Del Thema online. 15 Variations And Fugue in E-flat Major, Op. 35 "Eroica": Introduzione Col Basso Del Thema is an English language song and is sung by Yusuke Kikuchi. 15 Variations And Fugue in E-flat Major, Op. 35 "Eroica": Introduzione Col Basso Del Thema, from the album Beethoven: Eroica Variations & Diabelli Variations, was released in the year 2015. The duration of the song is 3:22. Download English songs online from JioSaavn.