Deciding What is Controllable. Also: Transforming the Polyphony of a Gugue
June 1, 2019
Well Tempered Klavier, Book I, C Major, Prelude
After finishing the piece I simply asked A.B. what he liked and disliked about his rendition. He mentioned several negative things and then struck on the one thing that I had primarily noticed: that he stopped the harmonic flow of the piece every time he went from the end of one measure to the beginning of the next. I missed sensing that inexorable connection that energetically pushed me from the chord in one measure to the chord in the next measure.
He said that he had previously tried condensing the piece into a chorale of whole-note chords (each chord took the place of one measure). However, he had trouble because he couldn’t do it with any speed. I said that the speed was of the essence of the procedure. Ideally, each eighth note’s worth of the piece, in terms of its duration, became the duration of one of the chords of the chorale.
Since it was difficult to shift chords that quickly, I recommended to him that he play just the chord a single measure followed by the chord of the next measure, and then stop. I asked him to play the first chord as if it were a grace note going to the second chord – the latter being held longer.
This he could do. We repeated the process for each measure going into its next measure.
Now that we had merged two amino acids into a somewhat longer chain of molecules, I asked him to play as written, while I, in the higher treble, waited until he was near the end , but not at the very end, of one measure only then played the chord of that measure as a grace note followed the next measure’s chord. Only I would get to the second chord before he finished playing the current measure. That anticipation of my chord connection gave him the necessary push and energy to keep the piece’s harmonic flow going across the bar line. Then I would remain silent at the second piano until he reached nearly to the end of the new measure at which point I would break in with the chord of the new ‘current’ measure played as a grace note to the chord that governed the measure that was about to start. And so on.
A.B. remained worried in particular that the pinkie sixteenth note in the right hand at the end of each measure does not connect smoothly to the next sixteenth note in the left hand at the beginning of the next measure.
His default solution was to figure out exactly how he wants his pinkie to play that note. I solved his issue by stepping entirely around his approach. As he played the piece I sang “la la la…”, but starting with 6th 7th and 8th sixteenth notes of one measure and ended with the fifth sixteenth note of the next measure. on notes to the first note. I then waited too the 6th note of the new measure and began the process of again singing along for 3 + 5 or 8 notes.
In the form I was singing it, with the way I was grouping the notes that I sung versus those I did not sing, I purposely glossing over the connection between the two notes on either side of the bar lines.. It happens automatically. By spreading a solder, or flux over the end of one measure and the beginning of the next, I effectively made less important the connection of the bar line.
I noticed in my singing that I helped things along by making misplaced crescendo starting on my first note and ending towards the eighth note. This helped smooth over A.B.’s faulty connection over the bar line.
At this point we moved on to the fugue: transforming the polyphony of a
fugue in C Major, Book One, Well Tempered:
A.B.: why do I find it so difficult to not hold a voice note longer than it is supposed to last, when the note is already meant to continue sounding through a certain number of the next notes in some of the other voices. For example if the target voice is a quarter note, or longer, and the other voices are enunciating sixteenth notes.
I gave a brief answer: remembering when to lift a sustained note in one voice is the requires the opposite of everything you do right when knowing when to start a note. It’s the “dark side” of piano technique: it requires doing everything the wrong way; or is it now the right way?
A.B.: why did you do that? Why was it working?
Joe: I think it is important to have a distinct pre-vision, pre-conception, of what the beginning of the next measure is going to sound like before you get to it. It is a strange balance of knowing what’s coming and still being surprised by it.
Can we transform the sound the sound of the fugue in the student’s ear?
We experimented using two pianos with re-registering one of the voice of the fugue. He would choose one voice to play, and transpose either an octave higher or lower than it was written, while I played the remaining three voices (without the fourth) at the other piano.
Results: A.B. said:
My voice sounded different than before. I head it saying and meaning other other things than I had before, but then realizing that it was the same voice with the same names to its notes, just transposed, and that there was at the same time an abiding identity between both versions of the voice, an identity which was preserved, was eternal and fixed and was impervious to change of octave. The new stuff that suddenly I heard, in how that voice combined with the other voices, must have been there latent to the note’s names themselves alone, or to say it in another way were just as present as aesthetic and sonic effects when I played that voice in its original octave.
In the future we will have A.B. play just one voice, but in the octave higher than written and the octave lower than written without playing it in the octave is written. Later again we can transpose one voice by more than one octave. If it is the soprano voice we can have it sound in the tenor voice’s range or even below the bass voice. In the case of the bass voice, we can have it sound in the alto voice’s range or so that it is the highest sounding of all the voices. At any time I can choose to play all four voices and not just three, leaving one voice to him. Or, he can choose at random to play just the voices, while I play the other two. Or, three voices.