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Lili Boulanger

D'un soir triste

The sound begins with weight already inside it. The orchestral field is warm and dark, with a pulse that can be felt under the harmony but never turns into a hard bodily grid. The surface stays sparse enough that small phrase drops carry real force.

Around 0:23, the sound tucks back into its low center. That early drop matters sonically because it tells the ear how the piece will move: not by bright attack or busy detail, but by sustained tone, harmonic color, and pressure returning after each small release.

The first release near 1:33 clears the texture without making it light. When the music rebuilds around 1:47 and 2:11, the sound feels held rather than loud, as if the ensemble is tightening the same cloth instead of adding new material.

Through the long middle, the dominant texture remains harmonic and sustained. Releases around 2:54 and 3:57 expose a little more air, while phrase drops near 3:00, 3:33, and 4:03 pull the sound back into shadow. The ear hears motion as color changing under restraint.

The build near 4:49 and the later return after 6:23 make the sound larger without making it blunt. Brief openings around 7:00 and 8:05 show the warmer underside of the harmony, but the recording does not let those openings become escape routes.

After 9:02, the late build begins loosening the piece from inside. Around 9:30, the hold recedes, and the pattern starts to fracture into quieter breaks. By the terminal silence near 10:31, the sound has not exploded or resolved; it has withdrawn until the earlier tread can no longer re-enter.

Example galdr signal analysis graph

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D'un soir triste

Lili Boulanger

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Music signal

body
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weight
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density
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surface
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pressure
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Surface evidence

balance
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rough
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noise
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attack
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sustain
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band
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motion
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punch
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bass
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body band
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presence
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air
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bright
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perc
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Harmony + melody

pull
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coherence
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chroma
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anchor
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key
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mode
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melody
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range
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pitch
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galdr concepts

attention
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pattern
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release
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debt
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gravity
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Derived motion

rms
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peak
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onset
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low
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mid
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high
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flux
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