music/exemplars/formula_cards/UNMATCHED__13_Jingle_Time_Up.json
{
"schema": "formula-card/v1",
"consumer": "docs/proposals/music/MASTERPIECE_PROGRAM.md rung 2 (the archetype synthesis -> MASTERPIECE_STANDARD.md)",
"tier": "RUNG-1 MEASURED",
"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.",
"track_id": "UNMATCHED__13_Jingle_Time_Up",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\SEGA\\NiGHTS into dreams... Perfect Album, Vol\\13 (Jingle) Time Up.m4a",
"sha256": "5709045a3b93620025eb4b18c5043f5a50ebf89a09bfac42023297e7b0e15c4d",
"bytes": 1000227,
"source_format": "mov,mp4,m4a,3gp,3g2,mj2",
"source_codec": "aac",
"source_sample_rate_hz": 44100,
"source_channels": 2,
"lossless_source": false,
"analysis_sample_rate_hz": 22050,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T05:47:31+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
"controls_passed": 24,
"controls_total": 24,
"ran_at": "2026-08-06T20:41:42+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
},
"card": {
"duration_and_structure": {
"total_length_s": 14.773,
"section_boundaries_s": [
0.0,
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{
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"most_like_section": null,
"similarity": 0.0,
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},
{
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"is_repeat": false
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.8974,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.6899,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 258.4,
"curve_times_s": [
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0.37,
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4.46,
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5.2,
5.57,
5.94,
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7.43,
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8.54,
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11.15,
11.52,
11.89,
12.26,
12.63,
13.0,
13.37,
13.75,
14.12,
14.49
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287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
172.27,
152.0,
143.55,
143.55,
143.55,
143.55,
143.55,
136.0,
129.2,
136.0,
136.0,
136.0,
136.0,
143.55,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11,
287.11
],
"adjustment_events": [
{
"position_s": 2.46,
"duration_s": 6.18,
"delta_bpm": -90.33,
"shape": "step"
},
{
"position_s": 10.59,
"duration_s": 3.32,
"delta_bpm": 24.79,
"shape": "step"
}
],
"dispersion_bpm": 65.907,
"rubato_depth_bpm": 151.11
},
"global_bpm": 123.05,
"octave_ambiguity_note": "Beat trackers pick a metrical level, and half/double-time readings are a real and known property, not an error -- the rig's own control plants 120 bpm and this estimator returns 60. Every bar figure on this card (time-to-hook in bars, the complexity index's bar length) inherits whichever level was picked, so compare bar counts within a card, never across cards, until rung 2 pins the metrical level per class.",
"windowed_tempo_stability": {
"tempo_bpm_global": 123.05,
"tempo_bpm_median_local": 123.05,
"tempo_iqr_bpm": 11.75,
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"note": "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."
},
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"onset_rate_per_s": 10.75
}
},
"tonality": {
"key": "C",
"mode": "minor",
"windowed_key_agreement": 0.75,
"modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
},
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"onset_bars": 0.58,
"pitch_contour": "UUDUUDUDU--D--U",
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0,
3,
7,
12,
13,
18,
24,
28,
31
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23.67,
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12.0,
7.0,
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24.33,
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18.0,
0.0,
0.0,
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0.0,
3.0
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"range_semitones": 31.0,
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"lane_analysis": {
"method": "spectral_band_proxy",
"confidence": "LOW-FOR-ROSTER, USABLE-FOR-ARRANGEMENT",
"method_note": "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.",
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{
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[
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[
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[
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[
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]
},
{
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90,
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],
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[
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7.198,
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[
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]
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{
"lane": "low_mid",
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180,
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],
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[
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},
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355,
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[
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},
{
"lane": "upper_mid",
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710,
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],
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"segments": [
[
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},
{
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[
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3.901,
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],
[
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]
},
{
"lane": "brilliance",
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],
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"segments": [
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]
},
{
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]
}
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"mean": 4.887
},
"register_spacing_octaves": [
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0.99,
0.99,
0.99,
1.0,
1.0
]
},
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{
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"at_s": 9.59,
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"bars_held_s": 4.598,
"re_enters_at_s": 14.187
},
{
"position": 0.7309,
"at_s": 10.797,
"db_delta": -11.3,
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"bars_held_s": 3.39,
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{
"position": 0.8126,
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"db_delta": -10.22,
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"bars_held_s": 2.183,
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{
"position": 0.8943,
"at_s": 13.212,
"db_delta": -15.18,
"lanes_removed": -0.0,
"bars_held_s": 0.975,
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}
],
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{
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"start_s": 0.604,
"end_s": 10.635,
"db_delta": 101.93,
"lanes_added": 2.52,
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},
{
"position": 0.1226,
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"end_s": 9.822,
"db_delta": 3.09,
"lanes_added": 2.11,
"slope_db_per_s": 0.386
},
{
"position": 0.4747,
"start_s": 7.012,
"end_s": 9.683,
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}
],
"breaks": [
{
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"duration_s": 0.488
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{
"position": 0.8095,
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],
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],
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"fraction": 0.2308,
"seconds": 3.409,
"threshold": "40 dB below the track's own p95 RMS",
"note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
},
"counts": {
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"raises": 3,
"breaks": 2,
"tuttis": 1
}
},
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},
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"available": true,
"bar_length_s": 0.9288,
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"definition": "lane count + 4*harmonic change rate + 0.6*onset strength + 0.4*register span, per bar, normalised to the track's own maximum (section 11.6)",
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"bar": 1,
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"delta": 0.467,
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{
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{
"bar": 5,
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{
"bar": 7,
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{
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{
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}
],
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"hypothesis_note": "Section 11.6 expects masterpieces to step complexity AT structural boundaries and hold it flat inside sections. This share is the measurement of that claim on this track; the corpus decides, not us."
},
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}
},
"cadence_and_ending": {
"loop_seam": {
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"seam_distance": 1.0,
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"seam_ratio": 31.896,
"seam_clean": false,
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"head_rms_trend": 0.7553,
"baked_fade_out": true,
"baked_fade_in": true
},
"ending": "baked_fade_out",
"cadence_census_note": "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."
},
"timbre": {
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435.7,
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907.1,
794.1,
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1179.8,
1523.9,
1485.1,
1828.5,
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1776.0,
1206.7,
989.1,
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}
}
}