By the end of Bach’s life, formal polyphony—fugues, canons and the like—had fallen out of fashion. While other composers, including his sons, developed new homophonic styles (i.e., music with one recognizable melody line), Bach spent his final decade working out the most sophisticated counterpoint imaginable. He reached new heights in the Goldberg Variations and the collection of fugues and canons known as The Musical Offering, but his most rigorous undertaking of all was The Art of Fugue. He completed an initial version in the early 1740s, and he was working to expand and revise it at the end of his life, at a time when his failing eyesight forced him to dictate compositions to his sons or other scribes.
The Art of Fugue, in its final form, comprises 14 fugues and four canons, all utilizing the same theme. All that is except for the Contrapunctus XIV that breaks off midstream, and this is where the mystery lies. It seems clear that the final fugue was on its way to summing up the entire cycle, and truly the very art of fugue, with an appearance of the unifying theme as the last of four superimposed subjects, in what would have been a dizzying technical feat. But the score only gets through the third subject (which happens to be Bach’s musical signature, the notes B-flat – A – C – B-natural, or as spelled in German, B – A – C – H), never reaching the pivotal fourth subject. The romanticized notion that Bach died with pen in hand does not gibe with the known facts, leaving no clear explanation for the fugue’s truncated state. Did Bach actually finish the fugue on another page, only to have it lost after his death? Did he leave it unfinished on purpose, a challenge and provocation for future composers to deduce the contrapuntal solution? (Plenty have taken the bait.) Another unsettled matter is what instrument or ensemble Bach had in mind for the unlabeled staves. This performance assigns the lines to stringed instruments, whereas others have rendered the music on a harpsichord or organ.
The Art of Fugue remains riddled with open questions. Bach’s son C.P.E., who oversaw the posthumous publication in 1751, simply lopped off Contrapunctus XIV at an unresolved half-cadence—the musical equivalent of a question mark. The other approach is to honor the original manuscript and simply trail off where the notes end mid-phrase, like a sonic ellipsis…
Aaron Grad ©2017
About This Program
Artistic Partner Richard Egarr and the world-renowned St. Olaf Choir join the SPCO for a very special performance of Mozart’s Requiem at the Cathedral of Saint Paul. Shrouded in mystery and controversy, Requiem is one of Mozart’s most famous works. Unfinished at the time of his death, the piece was finished shortly after by Franz Süssmayr, who worked as a copyist for Mozart near the time of his death. The St. Olaf Choir will share its incomparable artistry with the audience on additional choral works to be announced.