The C section of the Joplin/Hayden collaboration Felicity Rag (1911)—Mozartian in its gracefulness and simplicity—is probably my favorite section of any Joplin rag. The rest of Felicity Rag is quite charming, including the much-maligned bridge. These four consonant measures are a welcome respite from the music’s theretofore constant motion, before the return of the exuberant A section. The title is a notably accurate description of the piece’s cheerful, contented character. Dick Hyman, Richard Dowling, John Arpin, and Scott Kirby (my personal pick, from the album shown) have made very nice, unreservedly recommended recordings of this sunny piece, all available for digital download.