15 Variations on "Eroica" in E-Flat Major, Op. 35 - Variation IV (Beethoven: Variation 4 [15 Piano Variations and Fugue in E flat, Op.35 -"Eroica Variations"]|Variation IV|Beethoven: Variation 4 [15 Piano Variations and Fugue in E flat, Op.35 ‐”Eroica Variations”])