music/exemplars/formula_cards/UNMATCHED__168_PR_Video_BGM__Mature_1_.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__168_PR_Video_BGM__Mature_1_",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\168 PR Video BGM _Mature 1_.m4a",
"sha256": "860745058353a3b563a311133325eab78113956cb128e072db35a96fd6bf737a",
"bytes": 902699,
"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": "2026-08-07T04:02:08+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": 11.099,
"section_boundaries_s": [
0.0,
0.998,
7.198,
11.099
],
"section_count": 3,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.7915,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.81,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.896,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 123.05,
"curve_times_s": [
0.0,
0.37,
0.74,
1.11,
1.49,
1.86,
2.23,
2.6,
2.97,
3.34,
3.72,
4.09,
4.46,
4.83,
5.2,
5.57,
5.94,
6.32,
6.69,
7.06,
7.43,
7.8,
8.17,
8.54,
8.92,
9.29,
9.66,
10.03,
10.4,
10.77
],
"curve_bpm": [
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
53.83,
53.83,
53.83,
53.83,
129.2,
129.2,
129.2,
129.2,
129.2,
129.2,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
258.4,
258.4
],
"adjustment_events": [
{
"position_s": 3.58,
"duration_s": 2.93,
"delta_bpm": -30.55,
"shape": "step"
},
{
"position_s": 9.22,
"duration_s": 1.86,
"delta_bpm": 33.51,
"shape": "step"
}
],
"dispersion_bpm": 45.27,
"rubato_depth_bpm": 75.366
},
"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": 6.15,
"tempo_stability": 0.8,
"beat_interval_cv": 0.084
},
"dominant_onset_period_s": 0.4876,
"dominant_onset_period_bpm": 123.05,
"metre": {
"assumed": "4/4",
"measured": null,
"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."
},
"groove": {
"swing_ratio": 0.432,
"onset_rate_per_s": 10.789
}
},
"tonality": {
"key": "C",
"mode": "major",
"windowed_key_agreement": 0.6667,
"modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
},
"the_hook": {
"available": true,
"onset_s": 0.871,
"onset_bars": 0.45,
"pitch_contour": "-DU-D-UDD-UD-DU",
"interval_vocabulary_semitones": [
0,
1,
2,
4,
5,
6,
12
],
"intervals": [
0.0,
-4.67,
4.33,
0.0,
-0.67,
0.0,
5.0,
-5.0,
-2.0,
0.0,
4.67,
-6.33,
0.33,
-0.67,
12.0
],
"range_semitones": 12.0,
"distinctive_deviation": {
"largest_interval_semitones": 12.0,
"at_note_index": 15,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.843,
"self_similarity_baseline": 0.7137,
"self_similarity_lift": 0.1293,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.0,
"interval_4gram_repetition": 0.0
},
"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.",
"lane_roster_bands": [
"sub",
"low_bass",
"bass",
"low_mid",
"mid",
"upper_mid",
"presence",
"brilliance",
"air",
"ultra"
],
"entry_exit_map": [
{
"lane": "sub",
"band_hz": [
20,
45
],
"entry_s": 0.673,
"exit_s": 7.593,
"active_fraction": 0.6054,
"segments": [
[
0.673,
2.345
],
[
2.577,
7.593
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.673,
"exit_s": 8.916,
"active_fraction": 0.6868,
"segments": [
[
0.673,
2.299
],
[
2.577,
5.689
],
[
5.921,
6.478
],
[
6.664,
8.916
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.65,
"exit_s": 8.522,
"active_fraction": 0.6263,
"segments": [
[
0.65,
1.834
],
[
2.554,
5.666
],
[
7.152,
8.522
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.511,
"exit_s": 9.265,
"active_fraction": 0.7766,
"segments": [
[
0.511,
5.735
],
[
5.898,
9.265
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.511,
"exit_s": 9.451,
"active_fraction": 0.8058,
"segments": [
[
0.511,
9.451
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.975,
"exit_s": 9.218,
"active_fraction": 0.7307,
"segments": [
[
0.975,
2.368
],
[
2.577,
7.012
],
[
7.175,
9.218
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.975,
"exit_s": 9.334,
"active_fraction": 0.762,
"segments": [
[
0.975,
7.012
],
[
7.175,
9.334
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.534,
"exit_s": 9.311,
"active_fraction": 0.7912,
"segments": [
[
0.534,
9.311
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.511,
"exit_s": 9.009,
"active_fraction": 0.7662,
"segments": [
[
0.511,
9.009
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.7839,
"sub|bass": 0.7201,
"sub|low_mid": 0.7513,
"sub|mid": 0.7513,
"sub|upper_mid": 0.7534,
"sub|presence": 0.7282,
"sub|brilliance": 0.7652,
"sub|air": 0.7902,
"low_bass|bass": 0.8609,
"low_bass|low_mid": 0.8844,
"low_bass|mid": 0.8523,
"low_bass|upper_mid": 0.8603,
"low_bass|presence": 0.8311,
"low_bass|brilliance": 0.8681,
"low_bass|air": 0.8965,
"bass|low_mid": 0.8065,
"bass|mid": 0.7772,
"bass|upper_mid": 0.8006,
"bass|presence": 0.7781,
"bass|brilliance": 0.7916,
"bass|air": 0.8027,
"low_mid|mid": 0.9637,
"low_mid|upper_mid": 0.9101,
"low_mid|presence": 0.9344,
"low_mid|brilliance": 0.9763,
"low_mid|air": 0.955,
"mid|upper_mid": 0.9067,
"mid|presence": 0.9456,
"mid|brilliance": 0.9819,
"mid|air": 0.9508,
"upper_mid|presence": 0.9589,
"upper_mid|brilliance": 0.9235,
"upper_mid|air": 0.9069,
"presence|brilliance": 0.9579,
"presence|air": 0.9213,
"brilliance|air": 0.9632
},
"simultaneity_curve": {
"times_s": [
0.0,
0.186,
0.372,
0.557,
0.743,
0.929,
1.115,
1.3,
1.486,
1.672,
1.858,
2.043,
2.229,
2.415,
2.601,
2.786,
2.972,
3.158,
3.344,
3.529,
3.715,
3.901,
4.087,
4.272,
4.458,
4.644,
4.83,
5.016,
5.201,
5.387,
5.573,
5.759,
5.944,
6.13,
6.316,
6.502,
6.687,
6.873,
7.059,
7.245,
7.43,
7.616,
7.802,
7.988,
8.173,
8.359,
8.545,
8.731,
8.916,
9.102,
9.288,
9.474,
9.66,
9.845,
10.031,
10.217,
10.403,
10.588,
10.774,
10.96
],
"lanes": [
0,
0,
0,
5,
9,
7,
9,
9,
9,
9,
8,
8,
9,
5,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
6,
9,
9,
9,
7,
8,
9,
6,
9,
9,
8,
8,
8,
8,
8,
7,
7,
8,
5,
3,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 6.551
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.1632,
"at_s": 1.811,
"db_delta": -9.19,
"lanes_removed": 0.88,
"bars_held_s": 0.325,
"re_enters_at_s": 2.136
},
{
"position": 0.4854,
"at_s": 5.387,
"db_delta": -6.13,
"lanes_removed": 0.92,
"bars_held_s": 0.279,
"re_enters_at_s": 5.666
},
{
"position": 0.5941,
"at_s": 6.594,
"db_delta": -7.12,
"lanes_removed": 0.51,
"bars_held_s": 0.093,
"re_enters_at_s": 6.687
},
{
"position": 0.7824,
"at_s": 8.684,
"db_delta": -6.07,
"lanes_removed": 1.56,
"bars_held_s": 1.834,
"re_enters_at_s": 10.519
},
{
"position": 0.8912,
"at_s": 9.892,
"db_delta": -33.5,
"lanes_removed": 0.64,
"bars_held_s": 0.627,
"re_enters_at_s": 10.519
}
],
"raises": [
{
"position": 0.0544,
"start_s": 0.604,
"end_s": 1.741,
"db_delta": 131.9,
"lanes_added": 6.98,
"slope_db_per_s": 115.924
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.464
},
{
"position": 0.8849,
"at_s": 9.822,
"duration_s": 1.277
}
],
"tuttis": [
{
"position": 0.0941,
"at_s": 1.045,
"duration_s": 0.789,
"lanes": 9
},
{
"position": 0.2427,
"at_s": 2.694,
"duration_s": 2.902,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.1608,
"seconds": 1.784,
"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": {
"drops": 5,
"raises": 1,
"breaks": 2,
"tuttis": 2
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.488,
"time_to_hook_s": 0.871,
"time_to_hook_bars": 0.45,
"time_to_full_texture_s": 0.673,
"time_to_full_texture_bars": 0.35,
"flow_curve": {
"definition": "energy = 0.45*density + 0.35*lane-simultaneity + 0.20*register, each normalised to the track's own maximum (section 11.4)",
"times_s": [
0.0,
0.74,
1.49,
2.23,
2.97,
3.72,
4.46,
5.2,
5.94,
6.69,
7.43,
8.17,
8.92,
9.66,
10.4
],
"values": [
0.0216,
0.6305,
0.6172,
0.6891,
0.6739,
0.7263,
0.7138,
0.7117,
0.7024,
0.5958,
0.6595,
0.608,
0.4958,
0.1298,
0.2021
],
"peak_position_normalised": 0.3201
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.9504,
"bars": 5,
"index_per_bar": [
0.8106,
0.9856,
1.0,
0.9789,
0.7095
],
"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)",
"step_map": [
{
"bar": 1,
"at_s": 1.95,
"delta": 0.175,
"at_section_boundary": true
},
{
"bar": 4,
"at_s": 7.8,
"delta": -0.269,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 2,
"steps_total": 2,
"boundary_step_share": 1.0,
"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."
},
"texture_and_density": {
"note_rate_per_s": 1.532,
"melodic_salience": 0.8374,
"voiced_fraction": 0.4681,
"note_count": 17,
"mean_lanes": 6.551,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 86.72,
"peak_position_normalised": 0.3033,
"peak_at_s": 3.367,
"arc_curve_db": [
-66.84,
-73.75,
-14.83,
-15.79,
-13.62,
-10.9,
-11.66,
-13.74,
-14.71,
-15.28,
-14.19,
-13.62,
-22.76,
-47.02,
-110.79
],
"arc_times_s": [
0.0,
0.74,
1.49,
2.23,
2.97,
3.72,
4.46,
5.2,
5.94,
6.69,
7.43,
8.17,
8.92,
9.66,
10.4
]
},
"register": {
"melody_span_semitones": 12.0,
"melody_tessitura_midi": 40.0,
"bass_floor_band": {
"sub": 0.01732,
"low_bass": 0.26328,
"bass": 0.14854,
"low_mid": 0.03741,
"mid": 0.10161,
"upper_mid": 0.20225,
"presence": 0.15367,
"brilliance": 0.05943,
"air": 0.01596,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.01732,
"low_bass": 0.26328,
"bass": 0.14854,
"low_mid": 0.03741,
"mid": 0.10161,
"upper_mid": 0.20225,
"presence": 0.15367,
"brilliance": 0.05943,
"air": 0.01596,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.04948,
"seam_ratio": 20.21,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7675,
"head_rms_trend": 0.8493,
"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": {
"spectral_centroid_hz_mean": 2507.5,
"spectral_centroid_curve_hz": [
0.0,
3742.5,
2122.0,
2768.6,
2245.7,
2753.4,
2136.7,
2762.7,
3172.1,
2106.6,
3163.5,
2404.6,
2121.1,
2514.6,
5354.4
],
"spectral_rolloff85_hz_mean": 5046.0,
"spectral_flatness_mean": 0.12216,
"signature_colour": "warm"
}
}
}