UNMATCHED__167_PR_Video_BGM__Rhythmical_4_.md

music/exemplars/formula_cards/UNMATCHED__167_PR_Video_BGM__Rhythmical_4_.md

Formula card UNMATCHED__167_PR_Video_BGM__Rhythmical_4_ — (unmatched)

Game: n/a · Composer: n/a · Purpose class: n/a

Tier: RUNG-1 MEASURED · measured 2026-08-07T04:02:02+00:00 · source format mov,mp4,m4a,3gp,3g2,mj2 at 44100 Hz

Length 13.839 s across 3 sections; baseline 112.35 bpm; key D major.
Opens fade_in; the hook lands at 0.557 s.
Arrangement runs up to 9 spectral lanes; melodic salience 0.4728 across 11 extracted notes.
Event grammar: 8 drops, 2 raises, 2 breaks, 0 tutti passages; silence budget 22.4%.
Dynamic range 81.32 dB, peak at 56% through the track.
Complexity steps 2 times across 6 bars, 2 of them at a section boundary.

Lanes are a spectral_band_proxy reading, not an instrument roster. Section 11.1 requires the lane method be declared. Bands are not instruments: two instruments in one octave read as one lane, and one instrument spanning two octaves reads as two. Entry/exit and simultaneity shapes are trustworthy; a roster is not claimed.
Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not.
A cadence census needs harmonic transcription and is a rung-2 dimension; the seam measurement is what rung 1 can honestly report about how it ends.
Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2).

Source file: D:\audio\exemplars\iTunes_Sweep\Compilations\Pokémon X & Pokémon Y_ Super Music Colle\167 PR Video BGM _Rhythmical 4_.m4a
SHA256: 0729a134a64cb7f6717c7fe10dc23a320a838deb59b6992e03e1074d90ca6781
Decoded by: ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers
Legal posture: ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind.

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