15 Variations and a Fugue ("Eroica") in E-flat Major Op. 35 by Ludwig van Beethoven. Sheet music and recordings of thousands of piano pieces by Ludwig van Beethoven and many other famous composers to view in your digital device, print out or listen to. 15 Variations and a Fugue ("Eroica") in E-flat Major - Op. 35 is a piece by the classical composer Ludwig van Beethoven. The composition was first published in 1802 and is included in Variations by Beethoven.