music/exemplars/formula_cards/UNMATCHED__112_Changed_into_Elegant_Clothes_Gi.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__112_Changed_into_Elegant_Clothes_Gi",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\112 Changed into Elegant Clothes (Gi.m4a",
"sha256": "df6fbfb5694afe03ba161b8f88d4e3579c725d11c9f32958f8b156ac8891d0a9",
"bytes": 682346,
"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": "2026-08-07T03:46:54+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": 5.016,
"section_boundaries_s": [
0.0,
0.534,
5.016
],
"section_count": 2,
"repeat_map": [
{
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"most_like_section": null,
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},
{
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"is_repeat": false
}
],
"novelty_peak_strength": [
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 143.55,
"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
],
"curve_bpm": [
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
103.36,
103.36
],
"adjustment_events": [],
"dispersion_bpm": 12.833,
"rubato_depth_bpm": 40.195
},
"global_bpm": 143.55,
"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": 143.55,
"tempo_bpm_median_local": 143.55,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0257
},
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"dominant_onset_period_bpm": 143.55,
"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": 0.438,
"onset_rate_per_s": 10.717
}
},
"tonality": {
"key": "F",
"mode": "major",
"windowed_key_agreement": 1.0,
"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": 0.778,
"onset_bars": 0.47,
"pitch_contour": "UD--UUD",
"interval_vocabulary_semitones": [
0,
3,
28,
31,
34,
36
],
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34.0,
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0.0,
0.0,
28.0,
3.0,
-31.0
],
"range_semitones": 36.0,
"distinctive_deviation": {
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"at_note_index": 2,
"is_licensed_leap": true
}
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"self_similarity_lift": 0.1645,
"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": [
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"low_bass",
"bass",
"low_mid",
"mid",
"upper_mid",
"presence",
"brilliance",
"air",
"ultra"
],
"entry_exit_map": [
{
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"active_fraction": 0.5668,
"segments": [
[
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3.32
]
]
},
{
"lane": "low_bass",
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45,
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],
"entry_s": 0.511,
"exit_s": 3.32,
"active_fraction": 0.4931,
"segments": [
[
0.511,
1.393
],
[
1.765,
3.32
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.488,
"exit_s": 3.274,
"active_fraction": 0.5576,
"segments": [
[
0.488,
3.274
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.511,
"exit_s": 3.39,
"active_fraction": 0.576,
"segments": [
[
0.511,
3.39
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]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.534,
"exit_s": 3.39,
"active_fraction": 0.5714,
"segments": [
[
0.534,
3.39
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.488,
"exit_s": 3.135,
"active_fraction": 0.53,
"segments": [
[
0.488,
3.135
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.511,
"exit_s": 3.088,
"active_fraction": 0.5161,
"segments": [
[
0.511,
3.088
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.488,
"exit_s": 3.135,
"active_fraction": 0.53,
"segments": [
[
0.488,
3.135
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 1.184,
"exit_s": 1.858,
"active_fraction": 0.1659,
"segments": [
[
1.184,
1.858
]
]
}
],
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"sub|bass": 0.9837,
"sub|low_mid": 0.9683,
"sub|mid": 0.9603,
"sub|upper_mid": 0.935,
"sub|presence": 0.9106,
"sub|brilliance": 0.935,
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"low_bass|bass": 0.8537,
"low_bass|low_mid": 0.856,
"low_bass|mid": 0.848,
"low_bass|upper_mid": 0.8049,
"low_bass|presence": 0.7951,
"low_bass|brilliance": 0.8049,
"low_bass|air": 0.1626,
"bass|low_mid": 0.9524,
"bass|mid": 0.9444,
"bass|upper_mid": 0.9504,
"bass|presence": 0.9256,
"bass|brilliance": 0.9504,
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"low_mid|upper_mid": 0.9048,
"low_mid|presence": 0.896,
"low_mid|brilliance": 0.9048,
"low_mid|air": 0.2778,
"mid|upper_mid": 0.8968,
"mid|presence": 0.888,
"mid|brilliance": 0.8968,
"mid|air": 0.2698,
"upper_mid|presence": 0.9739,
"upper_mid|brilliance": 1.0,
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"presence|air": 0.3097,
"brilliance|air": 0.313
},
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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
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"lanes": [
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0,
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9,
8,
8,
8,
9,
8,
8,
9,
8,
8,
8,
8,
8,
8,
5,
2,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 4.507
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.5509,
"at_s": 2.763,
"db_delta": -6.24,
"lanes_removed": 1.47,
"bars_held_s": 1.672,
"re_enters_at_s": 4.435
},
{
"position": 0.7917,
"at_s": 3.971,
"db_delta": -42.54,
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"bars_held_s": 0.464,
"re_enters_at_s": 4.435
}
],
"raises": [
{
"position": 0.1204,
"start_s": 0.604,
"end_s": 2.554,
"db_delta": 126.24,
"lanes_added": 6.55,
"slope_db_per_s": 64.724
}
],
"breaks": [
{
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"at_s": 0.0,
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},
{
"position": 0.7454,
"at_s": 3.738,
"duration_s": 1.277
}
],
"tuttis": [],
"silence_budget": {
"fraction": 0.3502,
"seconds": 1.757,
"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": 0
}
},
"opening_and_flow_law": {
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"first_sound_at_s": 0.464,
"time_to_hook_s": 0.778,
"time_to_hook_bars": 0.47,
"time_to_full_texture_s": 0.534,
"time_to_full_texture_bars": 0.32,
"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
],
"values": [
0.0546,
0.5409,
0.6591,
0.6492,
0.5065,
0.0911,
0.2015
],
"peak_position_normalised": 0.3704
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.6719,
"bars": 2,
"index_per_bar": [
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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": 1.595,
"melodic_salience": 0.7262,
"voiced_fraction": 0.3326,
"note_count": 8,
"mean_lanes": 4.507,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 188.78,
"peak_position_normalised": 0.3565,
"peak_at_s": 1.788,
"arc_curve_db": [
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-70.52,
-13.28,
-13.71,
-24.09,
-53.37,
-105.23
],
"arc_times_s": [
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0.74,
1.49,
2.23,
2.97,
3.72,
4.46
]
},
"register": {
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"melody_tessitura_midi": 42.0,
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"low_bass": 0.02633,
"bass": 0.02329,
"low_mid": 0.02558,
"mid": 0.68958,
"upper_mid": 0.14443,
"presence": 0.08242,
"brilliance": 0.00789,
"air": 0.00048,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.0,
"low_bass": 0.02633,
"bass": 0.02329,
"low_mid": 0.02558,
"mid": 0.68958,
"upper_mid": 0.14443,
"presence": 0.08242,
"brilliance": 0.00789,
"air": 0.00048,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.07173,
"seam_ratio": 13.942,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7364,
"head_rms_trend": 0.9405,
"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": 1176.0,
"spectral_centroid_curve_hz": [
0.0,
1435.4,
1135.4,
1128.2,
701.1,
894.7,
5249.5
],
"spectral_rolloff85_hz_mean": 2069.8,
"spectral_flatness_mean": 0.19058,
"signature_colour": "dark"
}
}
}