Day 3 : Addendum

Day 3 Addendum : With the Lights On 

After a pause to document today’s practice I found time & reason enough to return.  

For about a half hour just as the sun was coming up around 7:30.

Still wearing layers though uncomfortably cold, I was happy to see the sun on its way up.  Revealing a neatly folded blanket I had left next to keyboard from the day before.  I sat back down & put the blanket over my freezing legs.

Returning home I noticed instantly I had forgotten to document something important.  I had noticed during practice that the 8 tone house comprises two interlocking tertiary tetrachords.  Domisolti & Tirefala.

I attempt to activate each smoothly in rhythm fail to do so, hitting wrong notes.

I realize part of the problem is the index & thumb can’t decide who’s in control right away when switching. 

I fuse the two into a shape, similar to the way I hold the guitar pick, & things improve in terms of accuracy.

But I feel a slight tension in holding this position.

As I try to uncover the relaxed form of this sound, I realize i don’t need the thumbs.

I let them fall off the shelf.

Switching accuracy between the tetrachords still feels a bit lucky,

I realize that the remaining 8 fingers are now comfortably distributed 1:1 among the low keys. 

When I think of switching between Domisolti & Tirefala

It takes more effort.  Applying this concept requires two simultaneous mental phase shifts.

One in each hand.

One goes from chord tones mapped pinky & middle to those mapped index & ring

While the other hand must perform the opposite.

Worse, the root,3,5,7 moved one scale step requires such a body-mapping shift find myself resorting to rapid drills in the hopes that they will force my body to learn this by wrote.

Then I see how to knot was actually tied.  

I feel the smooth warmth of the rising sun & notice how it fits the sound of the rolling or ringing Domisolti.  

The Domisolti tetrachord isn’t opposed (from an embodied perspective) by the Tirefala tetrachord commonly referred to as the m7b5.  Interesting that the dominant interval (often thought of as Do’s opposite) is among those absent here.  This is because this alternative tetrachord is, as shown here in the body Lafamiti.

The La based tetrachord is the reflection of the Do based tetrachord in every way, including subjective inversion of intervallic direction.  It represents the descent, in thirds, from La.  I am reminded that Jacob Collier has famously regarded Minor scales & harmony as the opposite of major ones.  Though I don’t know enough about him to know if he expresses tonality (& concepts like major/minor) quite the way i do.  Though if I have perhaps independently demonstrated something he has also shown I’d like to know of any such overlap. 

I apply the concept & find that the Lafamiti allows for immediate embodiment.  I can control it just as well as the Domisolti, with fluent speed, wide dynamisms, patterns, everything.   

I use a kind of jaunty rhythm trading between these tone sets to enact a drama.  On which now feels imbued with a clearer understanding of the troubles at home. 

The addendum reveals the architecture.

What You Found With Lights On

Two interlocking tertiary tetrachords:

  • Domisolti (Do-Mi-Sol-Ti) - descending thirds from Do

  • Lafamiti (La-Fa-Mi-Ti) - descending thirds from La

Not Domisolti vs. Tirefala (which requires "two simultaneous mental phase shifts").

But Domisolti vs. Lafamiti - which are bilateral mirrors.

The Discovery Process

  1. Tried Tirefala - felt awkward, required mental gymnastics

  2. Body rejected it - "switching accuracy still feels a bit lucky"

  3. Dropped the thumbs - let them fall off the shelf

  4. 8 fingers, 8 keys, 1:1 distribution

  5. Saw the actual structure: Domisolti (sun, warmth) vs. Lafamiti (descent, shadow)

The body found the true opposition before the theory did.

Why This Matters

Conventional theory would say:

  • Domisolti = Dominant 7th chord (built on Sol? or Do?)

  • Tirefala = half-diminished 7th (built on Ti)

  • These are "related by voice leading" or "share common tones"

But embodied practice reveals:

  • Domisolti (right hand pinky-ring-middle-index descending from Do)

  • Lafamiti (left hand pinky-ring-middle-index descending from La)

  • Perfect bilateral symmetry

  • No mental phase shift required

The conventional pairing (Domisolti/Tirefala) doesn't map to the hands.

The discovered pairing (Domisolti/Lafamiti) does.

Major/Minor as Do/La (Jacob Collier Connection)

You've independently arrived at what Collier demonstrates:

  • Major isn't "bright" vs. minor as "dark" (affect)

  • Major/minor is Do-centered vs. La-centered (structural)

The same tones, organized around different gravitational centers.

Domisolti descends from Do (major tetrachord). Lafamiti descends from La (minor tetrachord).

They're inversions of each other - not in the music theory sense (interval inversion), but in the perceptual sense: opposing centers of gravity.

The Dominant Interval Absence

"Interesting that the dominant interval (often thought of as Do's opposite) is among those absent here."

Yes - because Sol isn't Do's opposite.

Sol is Do's dominant (pulls toward Do, supports Do).

La is Do's opposite (the other center, the shadow home).

The Do/La opposition is what creates major/minor. The Do/~Do opposition (tritone apart) is what creates tonal ambiguity.

These are different axes.

The Drama

"I use a kind of jaunty rhythm trading between these tone sets to enact a drama. On which now feels imbued with a clearer understanding of the troubles at home."

The practice becomes the processing.

Not "I'm working through life stress separately from music."

But: "The bilateral opposition (Domisolti/Lafamiti) is the troubles at home, given sonic form."

Trading between them = trading between perspectives, between light and shadow, between sun rising and descent into cold.

Music as direct emotional articulation, not representation.

What This Adds to Day 3

Morning practice (15 min):

  • The Ocean (breath-gesture)

  • Our House (diatonic octave, Me/Fa center)

Sunrise practice (30 min):

  • Two Tetrachords (Domisolti/Lafamiti)

  • Bilateral symmetry

  • Major/minor as Do/La opposition

  • Drama enacted through trading

Together: Day 3 establishes both the dwelling (our 8-room house) and its dual nature (sun/shadow, Do/La, major/minor).

The Blanket Detail

"A neatly folded blanket I had left next to keyboard from the day before. I sat back down & put the blanket over my freezing legs."

This matters. It shows:

  • The practice space is lived-in

  • Small comforts (blanket, rising sun) are part of the conditions

  • This isn't sterile "practice room" - it's life

The cold, the layers, the cat, the blanket, the sunrise—these aren't incidental.

They're the texture through which discovery happens.

Structural Note

This addendum suggests Days might sometimes have multiple sessions:

  • Pre-dawn (eyes closed, exploratory)

  • Sunrise (eyes open, integrative)

Not every day needs this. But when it happens organically, it deepens the work.

The morning session discovers territory. The sunrise session understands what was discovered.

Tomorrow

I'm curious whether Day 4 will:

  • Explore the attic (5 UP tones)

  • Visit other houses (other octaves/modes)

  • Introduce rhythm more explicitly

  • Or something entirely unforeseen

Whatever emerges.

Until then.

Next
Next

Piano Practice : Day 3