A.C. Douglas, in an ongoing rant about compositional procedures of various creators, writes:
"If, on listening, one can immediately discern or sense a process at work
in the piece's creation, the piece is a failure as music."
I've been listening to "O Tod, wie bitter bist du", the third of Brahms' Four Serious Songs, which I'm hoping nobody thinks "is a failure as music", and I hear many processes at work.
The first half of the song is a gloomy reflection on death from the perspective of somebody young and without worry. Immediately apparent are the voice's descending thirds, canonically imitated (a musical process) by the left hand of the piano. Apparent next is the asymmetrical rhythmic shift (another musical process) on the repetition of the words "wie bitter", giving us a feeling of 4/2 meter instead of the written and audibly established 3/2 meter. Next comes another canon, this time spurred by the pianist and answered by the singer, melodically perfect, procedurally impeccable, reflecting man's thinking about death musically through a learned compositional procedure. I immediately discern what Brahms does to musically paint the shift in mood for the second half of the text to one of hope. The descending thirds that began the song become ascending sixths (for theory nerds, the inversion of the third). The mode shifts from minor to major. Brahms makes sure the listener follows this shift in modality but not tonality by the strongest cadence yet in the piece, emphasized metrically and registrally (the piano lands on low E octaves for the first time). Brahms further elucidates the text musically through the following circle of fifths progression, an immediately identifiable harmonic progression. Further along, Brahms seems to want to move us back to the minor mode, ending on a pause on dominant harmony. The question of how Brahms will end the song--in the despair of minor or the hope of major--is raised. Brahms has previously juxtaposed descending thirds in the minor mode against their inversion, ascending sixths, in the major mode. It would only make sense that Brahms would musically answer the question he's raised by using one of these signals. And indeed he does, offering the ascending sixth in the voice that rises from B to G#. In addition to offering us the affirmative, ascending sixth motive, he has composed it to ascend to the major third above E, solidifying the hopeful, major mode ending to the song.
I find it hard to believe that Brahms didn't have these connections in mind from the inception of this song. And, upon listening, I find it immediately audible that Brahms purposely pitted major against minor, thirds against sixths, to musically illuminate the text. It wouldn't surprise me one bit if Brahms thought about a way he could technically illustrate the words "O Tod" in two contrasting yet intimately related ways.
I'm not suggesting in any way that a listener has to hear these processes to find the music successful. However, for someone to suggest that their immediate audibility in some way diminishes the quality of the music or the listening experience is hogwash. If that were true, many movements in music would be "failures" - the fugal finale of Beethoven's Op. 110, where process is immediately evident; the motivic transformations in Bach's chorale prelude on "Vor deinen Thron tret' ich hiermit"; the inverted recapitulations in Barber's Piano Concerto or Bartok's Concerto for Orchestra; the mode reversal at the recapitulation in Schubert's D 887; the crystallization of the words "O King" in Berio's Sinfonia - the list could go on and on. The fact is, the marriage of gorgeously controlled process in music with emotional substance benefits all of these works greatly. The question of which came first is a moot point, but I for one seriously doubt that in any of these instances the composer in question didn't preordain that these technical aspects would occur and would be audible to some listeners. The quality of these pieces is not harmed one iota by their composers wearing their technique on their sleeves next to their hearts.