music/exemplars/formula_cards/UNMATCHED__97_Changed_into_Feminine_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__97_Changed_into_Feminine_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\\97 Changed into Feminine Clothes (Gi.m4a",
"sha256": "71e49dde7f9d1cd6a489fdfc97e0983f032362b158d866af5323e4604ac89c2c",
"bytes": 629565,
"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": "2026-08-07T04:43:24+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": 4.505,
"section_boundaries_s": [
0.0,
0.488,
4.505
],
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"repeat_map": [
{
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"is_repeat": false
},
{
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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": 258.4,
"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
],
"curve_bpm": [
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
258.4,
172.27,
172.27
],
"adjustment_events": [],
"dispersion_bpm": 30.647,
"rubato_depth_bpm": 86.133
},
"global_bpm": 172.27,
"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": 172.27,
"tempo_bpm_median_local": 103.36,
"tempo_iqr_bpm": 68.91,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0323
},
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"dominant_onset_period_bpm": 258.4,
"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": 0.47,
"onset_rate_per_s": 10.822
}
},
"tonality": {
"key": "G#",
"mode": "major",
"windowed_key_agreement": 0.0,
"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": 0.488,
"onset_bars": 0.53,
"pitch_contour": "DUUDUDUD",
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7,
12,
17,
19,
29
],
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12.0,
17.0,
-29.0,
19.0,
-7.0,
19.0,
-12.0
],
"range_semitones": 31.0,
"distinctive_deviation": {
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"at_note_index": 4,
"is_licensed_leap": true
}
},
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"self_similarity_baseline": 0.5924,
"self_similarity_lift": 0.1617,
"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": [
{
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],
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"exit_s": 1.718,
"active_fraction": 0.2718,
"segments": [
[
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1.718
]
]
},
{
"lane": "low_bass",
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45,
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],
"entry_s": 0.604,
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"active_fraction": 0.2462,
"segments": [
[
0.604,
1.695
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.488,
"exit_s": 1.881,
"active_fraction": 0.3128,
"segments": [
[
0.488,
1.881
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.488,
"exit_s": 2.09,
"active_fraction": 0.2923,
"segments": [
[
0.488,
0.998
],
[
1.324,
2.09
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.557,
"exit_s": 2.113,
"active_fraction": 0.3487,
"segments": [
[
0.557,
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]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.673,
"exit_s": 2.043,
"active_fraction": 0.3077,
"segments": [
[
0.673,
2.043
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.627,
"exit_s": 2.159,
"active_fraction": 0.3436,
"segments": [
[
0.627,
2.159
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.511,
"exit_s": 1.695,
"active_fraction": 0.2667,
"segments": [
[
0.511,
1.695
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.557,
"exit_s": 1.997,
"active_fraction": 0.3231,
"segments": [
[
0.557,
1.997
]
]
}
],
"interlap_matrix": {
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"sub|bass": 0.8689,
"sub|low_mid": 0.5714,
"sub|mid": 0.7286,
"sub|upper_mid": 0.6866,
"sub|presence": 0.6667,
"sub|brilliance": 0.9811,
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"low_bass|low_mid": 0.5,
"low_bass|mid": 0.7059,
"low_bass|upper_mid": 0.7143,
"low_bass|presence": 0.6912,
"low_bass|brilliance": 0.9231,
"low_bass|air": 0.7619,
"bass|low_mid": 0.6857,
"bass|mid": 0.8169,
"bass|upper_mid": 0.7794,
"bass|presence": 0.7534,
"bass|brilliance": 0.8525,
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"low_mid|upper_mid": 0.6714,
"low_mid|presence": 0.6986,
"low_mid|brilliance": 0.5571,
"low_mid|air": 0.7143,
"mid|upper_mid": 0.8824,
"mid|presence": 0.9286,
"mid|brilliance": 0.7143,
"mid|air": 0.9265,
"upper_mid|presence": 0.8955,
"upper_mid|brilliance": 0.6716,
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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
],
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0,
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9,
8,
8,
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9,
6,
4,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 2.713
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
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},
"event_grammar": {
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{
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"at_s": 1.811,
"db_delta": -17.08,
"lanes_removed": 5.72,
"bars_held_s": 2.113,
"re_enters_at_s": 3.924
},
{
"position": 0.6701,
"at_s": 3.019,
"db_delta": -125.64,
"lanes_removed": -0.0,
"bars_held_s": 0.882,
"re_enters_at_s": 3.901
}
],
"raises": [
{
"position": 0.134,
"start_s": 0.604,
"end_s": 1.393,
"db_delta": 130.62,
"lanes_added": 7.28,
"slope_db_per_s": 165.445
}
],
"breaks": [
{
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"duration_s": 0.441
},
{
"position": 0.5773,
"at_s": 2.601,
"duration_s": 1.904
}
],
"tuttis": [],
"silence_budget": {
"fraction": 0.5282,
"seconds": 2.379,
"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": 0.488,
"time_to_hook_s": 0.488,
"time_to_hook_bars": 0.53,
"time_to_full_texture_s": 0.673,
"time_to_full_texture_bars": 0.73,
"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": [
0.0577,
0.6539,
0.6475,
0.1834,
0.1654,
0.0001,
0.0
],
"peak_position_normalised": 0.3196
}
},
"complexity_law": {
"available": true,
"bar_length_s": 0.9288,
"bars": 4,
"index_per_bar": [
0.6503,
1.0,
0.3151,
0.0209
],
"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": 0.93,
"delta": 0.35,
"at_section_boundary": true
},
{
"bar": 2,
"at_s": 1.86,
"delta": -0.685,
"at_section_boundary": false
},
{
"bar": 3,
"at_s": 2.79,
"delta": -0.294,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 1,
"steps_total": 3,
"boundary_step_share": 0.333,
"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": 1.998,
"melodic_salience": 0.7555,
"voiced_fraction": 0.3342,
"note_count": 9,
"mean_lanes": 2.713,
"max_lanes": 9
},
"dynamics": {
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"peak_position_normalised": 0.2835,
"peak_at_s": 1.277,
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-69.22,
-14.85,
-36.81,
-125.14,
-197.39,
-107.69
],
"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": 63.0,
"bass_floor_band": {
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"low_bass": 5e-05,
"bass": 6e-05,
"low_mid": 0.03692,
"mid": 0.11623,
"upper_mid": 0.25743,
"presence": 0.56616,
"brilliance": 0.01319,
"air": 0.00995,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 1e-05,
"low_bass": 5e-05,
"bass": 6e-05,
"low_mid": 0.03692,
"mid": 0.11623,
"upper_mid": 0.25743,
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"brilliance": 0.01319,
"air": 0.00995,
"ultra": 0.0
}
},
"cadence_and_ending": {
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"seam_distance": 1.0,
"interior_distance_median": 0.30917,
"seam_ratio": 3.234,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.8905,
"baked_fade_out": false,
"baked_fade_in": true
},
"ending": "through_or_loop",
"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": 1202.4,
"spectral_centroid_curve_hz": [
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3048.9,
2283.0,
1759.2,
3724.7,
0.0,
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],
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"spectral_flatness_mean": 0.44368,
"signature_colour": "warm"
}
}
}