
Lili Boulanger
D'un soir triste
0:00-1:33 Weighted entry and return rule
The piece begins by establishing motion before comfort. The first structural fact is a steady tread under suspended harmony: phrases drop back around 0:23, and the form teaches the ear to expect return rather than contrast.
1:33-1:47 First release and recovery
The release around 1:33 is small but important because it proves the piece can loosen without leaving its frame. The recovery near 1:47 turns that loosening into a formal rule: pressure opens, remembers itself, and comes back darker.
1:47-6:23 Long central recurrence
The long middle does not build by adding spectacle. It repeats the collapse-return mechanism through pressure builds near 2:11, releases around 2:54 and 3:57, and phrase drops that keep folding the line back into the same low center.
6:23-9:06 Deepened return
After 6:23, the structure feels further inside the same evening rather than newly redirected. Builds around 6:43 and 7:31 create urgency, but the openings near 7:00 and 8:05 remain brief windows inside the continuing tread.
9:06-10:31 Loosening and terminal decay
The late build around 9:02 leads toward release instead of arrival. By 9:30, the hold begins to recede, the pattern breaks in small pieces after 9:45, and the closing silence near 10:31 completes the form by removing the need for another return.

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D'un soir triste
Lili Boulanger
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Music signal
Surface evidence
Harmony + melody
galdr concepts
Derived motion