music/exemplars/formula_cards/UNMATCHED__163_PR_Video_BGM__Lively_4_.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__163_PR_Video_BGM__Lively_4_",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\163 PR Video BGM _Lively 4_.m4a",
"sha256": "f792c9aa386dcbfe134fcc4a23bbbe4861ecd60dfe94f4adf9a17ca8b0f65773",
"bytes": 989132,
"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": "2026-08-07T04:01:36+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": 14.443,
"section_boundaries_s": [
0.0,
4.087,
10.797,
14.443
],
"section_count": 3,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.9888,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.7443,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.6438,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 66.26,
"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,
11.15,
11.52,
11.89,
12.26,
12.63,
13.0,
13.37,
13.75,
14.12
],
"curve_bpm": [
198.77,
198.77,
198.77,
198.77,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
66.26,
123.05,
117.45,
117.45,
117.45,
117.45,
117.45,
117.45,
112.35,
112.35,
112.35,
112.35,
112.35,
172.27,
172.27
],
"adjustment_events": [
{
"position_s": 0.0,
"duration_s": 2.25,
"delta_bpm": 54.07,
"shape": "ramp"
},
{
"position_s": 8.31,
"duration_s": 6.13,
"delta_bpm": 43.71,
"shape": "step"
}
],
"dispersion_bpm": 45.4,
"rubato_depth_bpm": 106.01
},
"global_bpm": 136.0,
"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": 136.0,
"tempo_bpm_median_local": 129.2,
"tempo_iqr_bpm": 18.55,
"tempo_stability": 0.4258,
"beat_interval_cv": 0.0784
},
"dominant_onset_period_s": 0.9056,
"dominant_onset_period_bpm": 66.26,
"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": 0.658,
"onset_rate_per_s": 10.784
}
},
"tonality": {
"key": "D#",
"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)."
},
"the_hook": {
"available": true,
"onset_s": 0.685,
"onset_bars": 0.19,
"pitch_contour": "----DUDDU-D-UU-",
"interval_vocabulary_semitones": [
0,
1,
2
],
"intervals": [
0.33,
0.0,
-0.33,
0.0,
-1.0,
1.67,
-0.67,
-1.0,
1.0,
0.33,
-1.33,
0.0,
1.0,
0.67,
-0.33
],
"range_semitones": 1.67,
"distinctive_deviation": {
"largest_interval_semitones": 1.67,
"at_note_index": 6,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.8956,
"self_similarity_baseline": 0.8241,
"self_similarity_lift": 0.0715,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.1333,
"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": 0.511,
"exit_s": 13.189,
"active_fraction": 0.878,
"segments": [
[
0.511,
13.189
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.488,
"exit_s": 12.655,
"active_fraction": 0.8427,
"segments": [
[
0.488,
12.655
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.488,
"exit_s": 11.517,
"active_fraction": 0.6067,
"segments": [
[
0.488,
1.161
],
[
1.37,
2.09
],
[
2.229,
2.879
],
[
3.181,
3.762
],
[
4.087,
4.737
],
[
5.898,
6.478
],
[
6.78,
7.291
],
[
7.686,
11.517
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.488,
"exit_s": 11.215,
"active_fraction": 0.6726,
"segments": [
[
0.488,
1.091
],
[
1.277,
2.902
],
[
3.181,
4.667
],
[
4.969,
6.432
],
[
6.78,
11.215
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.488,
"exit_s": 11.169,
"active_fraction": 0.74,
"segments": [
[
0.488,
11.169
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.488,
"exit_s": 11.262,
"active_fraction": 0.7464,
"segments": [
[
0.488,
11.262
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.488,
"exit_s": 10.82,
"active_fraction": 0.7416,
"segments": [
[
0.488,
10.82
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.488,
"exit_s": 10.844,
"active_fraction": 0.7432,
"segments": [
[
0.488,
10.844
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.789,
"exit_s": 10.751,
"active_fraction": 0.5891,
"segments": [
[
0.789,
1.509
],
[
1.695,
2.415
],
[
2.601,
3.785
],
[
4.389,
5.108
],
[
5.294,
6.014
],
[
6.2,
7.384
],
[
7.616,
8.359
],
[
8.661,
9.868
],
[
10.008,
10.751
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.9562,
"sub|bass": 0.688,
"sub|low_mid": 0.7628,
"sub|mid": 0.8394,
"sub|upper_mid": 0.8467,
"sub|presence": 0.8412,
"sub|brilliance": 0.8431,
"sub|air": 0.6679,
"low_bass|bass": 0.72,
"low_bass|low_mid": 0.7981,
"low_bass|mid": 0.8781,
"low_bass|upper_mid": 0.8857,
"low_bass|presence": 0.88,
"low_bass|brilliance": 0.8819,
"low_bass|air": 0.699,
"bass|low_mid": 0.8114,
"bass|mid": 0.7626,
"bass|upper_mid": 0.771,
"bass|presence": 0.7647,
"bass|brilliance": 0.7668,
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"low_mid|upper_mid": 0.9011,
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"low_mid|brilliance": 0.8887,
"low_mid|air": 0.6976,
"mid|upper_mid": 0.9914,
"mid|presence": 0.9764,
"mid|brilliance": 0.9786,
"mid|air": 0.7961,
"upper_mid|presence": 0.985,
"upper_mid|brilliance": 0.9872,
"upper_mid|air": 0.7892,
"presence|brilliance": 0.9978,
"presence|air": 0.7944,
"brilliance|air": 0.7927
},
"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,
11.146,
11.331,
11.517,
11.703,
11.889,
12.074,
12.26,
12.446,
12.632,
12.817,
13.003,
13.189,
13.375,
13.56,
13.746,
13.932,
14.118,
14.303
],
"lanes": [
0,
0,
0,
9,
8,
9,
8,
8,
9,
8,
9,
9,
9,
9,
9,
9,
7,
7,
9,
9,
9,
7,
9,
8,
9,
9,
7,
9,
8,
8,
8,
8,
9,
8,
9,
7,
7,
9,
9,
9,
7,
8,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
3,
3,
2,
2,
2,
2,
2,
2,
1,
1,
1,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 6.56
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.7395,
"at_s": 10.681,
"db_delta": -4.56,
"lanes_removed": 1.55,
"bars_held_s": 3.181,
"re_enters_at_s": 13.862
},
{
"position": 0.8762,
"at_s": 12.655,
"db_delta": -6.13,
"lanes_removed": 0.98,
"bars_held_s": 1.207,
"re_enters_at_s": 13.862
}
],
"raises": [
{
"position": 0.0418,
"start_s": 0.604,
"end_s": 1.533,
"db_delta": 131.83,
"lanes_added": 6.84,
"slope_db_per_s": 141.932
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.441
},
{
"position": 0.9389,
"at_s": 13.56,
"duration_s": 0.882
}
],
"tuttis": [
{
"position": 0.5997,
"at_s": 8.661,
"duration_s": 2.043,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0947,
"seconds": 1.368,
"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": 2,
"raises": 1,
"breaks": 2,
"tuttis": 1
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.464,
"time_to_hook_s": 0.685,
"time_to_hook_bars": 0.19,
"time_to_full_texture_s": 0.511,
"time_to_full_texture_bars": 0.14,
"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,
11.15,
11.89,
12.63,
13.37,
14.12
],
"values": [
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0.6218,
0.6021,
0.5164,
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0.5602,
0.6251,
0.5585,
0.5191,
0.6369,
0.6238,
0.6603,
0.6476,
0.5374,
0.1658,
0.1182,
0.0185,
0.0023
],
"peak_position_normalised": 0.6656
}
},
"complexity_law": {
"available": true,
"bar_length_s": 3.6221,
"bars": 3,
"index_per_bar": [
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0.9936,
1.0
],
"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": [],
"steps_at_section_boundaries": 0,
"steps_total": 0,
"boundary_step_share": null,
"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": 2.285,
"melodic_salience": 0.848,
"voiced_fraction": 0.4908,
"note_count": 33,
"mean_lanes": 6.56,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 36.15,
"peak_position_normalised": 0.7058,
"peak_at_s": 10.194,
"arc_curve_db": [
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-69.44,
-12.23,
-12.66,
-12.64,
-12.61,
-11.68,
-11.4,
-12.7,
-12.52,
-11.33,
-11.88,
-11.57,
-10.41,
-10.6,
-15.12,
-22.15,
-28.55,
-65.29,
-92.55
],
"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,
11.15,
11.89,
12.63,
13.37,
14.12
]
},
"register": {
"melody_span_semitones": 5.0,
"melody_tessitura_midi": 40.0,
"bass_floor_band": {
"sub": 0.09024,
"low_bass": 0.35926,
"bass": 0.15492,
"low_mid": 0.01776,
"mid": 0.05346,
"upper_mid": 0.17967,
"presence": 0.08086,
"brilliance": 0.05134,
"air": 0.01242,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.09024,
"low_bass": 0.35926,
"bass": 0.15492,
"low_mid": 0.01776,
"mid": 0.05346,
"upper_mid": 0.17967,
"presence": 0.08086,
"brilliance": 0.05134,
"air": 0.01242,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.04427,
"seam_ratio": 22.59,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.872,
"head_rms_trend": 0.6873,
"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": 1748.1,
"spectral_centroid_curve_hz": [
0.0,
592.5,
1831.3,
2009.7,
1388.1,
2479.4,
1914.9,
1055.6,
2272.6,
3379.3,
1369.2,
2431.6,
1727.6,
1882.9,
2727.2,
2180.5,
514.7,
135.9,
179.6,
0.0
],
"spectral_rolloff85_hz_mean": 3552.0,
"spectral_flatness_mean": 0.08018,
"signature_colour": "warm"
}
}
}