Rachmaninov’s Piano Concerto No. 3 is a complex, epic narrative that moves from a simple opening melody to the triumphant apotheosis at its conclusion. The composer ingeniously links motifs, melodies and at times whole sections between the movements, unifying the concerto into a single overarching storyline. In the Variations on a Theme of Corelli, Rachmaninov reworks the original theme using his unique harmonic language until there is no trace left of its Baroque or Renaissance origins.