Rachmaninoff: The Four Piano Concertos; Rhapsody on a Theme of PaganiniAmazon. com Unlike most composer pianists, Rachmaninoff's instrumental prowess was fully commensurate with his creative gifts. He embraces his youthful First Concertos as if he had encountered an old lover, consumating his passion with stupefying fingerwork in the first movement cadenza. Conversely, the composer seems bored in the Third. He laconically dispatches its torrents of notes, opts for the easier ossias in difficult passages, and makes cuts