music/exemplars/formula_cards/UNMATCHED__02_A_New_Adventure_.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__02_A_New_Adventure_",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\02 A New Adventure!.m4a",
"sha256": "100edffb5c3c6f3ea6af12946a6f1c4f13e71faf0238f87fd6875fba31059829",
"bytes": 1018600,
"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": "2026-08-07T01:30:13+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": 14.107,
"section_boundaries_s": [
0.0,
0.859,
11.401,
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],
"section_count": 3,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.6888,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.8882,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.5905,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 92.29,
"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
],
"curve_bpm": [
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
92.29,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
258.4,
258.4,
287.11
],
"adjustment_events": [
{
"position_s": 0.12,
"duration_s": 3.02,
"delta_bpm": 44.58,
"shape": "step"
},
{
"position_s": 9.59,
"duration_s": 4.5,
"delta_bpm": 86.01,
"shape": "ramp"
}
],
"dispersion_bpm": 60.154,
"rubato_depth_bpm": 166.113
},
"global_bpm": 92.29,
"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": 92.29,
"tempo_bpm_median_local": 92.29,
"tempo_iqr_bpm": 30.76,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0185
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"dominant_onset_period_s": 0.6502,
"dominant_onset_period_bpm": 92.29,
"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": 0.564,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "D",
"mode": "minor",
"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": false,
"reason": "only 3 melodic notes extracted"
},
"motif_economy": {
"self_similarity_peak": 0.8764,
"self_similarity_baseline": 0.823,
"self_similarity_lift": 0.0534,
"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",
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"brilliance",
"air",
"ultra"
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"entry_exit_map": [
{
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20,
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],
[
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]
]
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{
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],
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]
},
{
"lane": "bass",
"band_hz": [
90,
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],
"entry_s": 0.511,
"exit_s": 11.447,
"active_fraction": 0.7763,
"segments": [
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]
]
},
{
"lane": "low_mid",
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],
"entry_s": 0.511,
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"active_fraction": 0.7763,
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]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.534,
"exit_s": 11.494,
"active_fraction": 0.778,
"segments": [
[
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]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.65,
"exit_s": 11.517,
"active_fraction": 0.7714,
"segments": [
[
0.65,
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]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.836,
"exit_s": 11.564,
"active_fraction": 0.7615,
"segments": [
[
0.836,
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]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.511,
"exit_s": 11.564,
"active_fraction": 0.7845,
"segments": [
[
0.511,
11.564
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.511,
"exit_s": 11.54,
"active_fraction": 0.7829,
"segments": [
[
0.511,
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]
]
}
],
"interlap_matrix": {
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"sub|bass": 0.9579,
"sub|low_mid": 0.9579,
"sub|mid": 0.96,
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"low_bass|mid": 0.9916,
"low_bass|upper_mid": 0.9832,
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"low_bass|air": 0.9979,
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"bass|mid": 0.9937,
"bass|upper_mid": 0.9811,
"bass|presence": 0.9602,
"bass|brilliance": 0.9895,
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"low_mid|mid": 0.9937,
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"low_mid|presence": 0.9602,
"low_mid|brilliance": 0.9895,
"low_mid|air": 0.9916,
"mid|upper_mid": 0.9873,
"mid|presence": 0.9664,
"mid|brilliance": 0.9916,
"mid|air": 0.9937,
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"presence|brilliance": 0.9706,
"presence|air": 0.9686,
"brilliance|air": 0.9979
},
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0.929,
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3.158,
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6.502,
6.687,
6.873,
7.059,
7.245,
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7.616,
7.802,
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11.703,
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12.074,
12.26,
12.446,
12.632,
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],
"lanes": [
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0,
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0,
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],
"max": 9,
"mean": 6.969
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.7819,
"at_s": 11.029,
"db_delta": -6.16,
"lanes_removed": 1.51,
"bars_held_s": 2.485,
"re_enters_at_s": 13.514
},
{
"position": 0.8675,
"at_s": 12.237,
"db_delta": -15.15,
"lanes_removed": 0.13,
"bars_held_s": 1.277,
"re_enters_at_s": 13.514
},
{
"position": 0.953,
"at_s": 13.444,
"db_delta": -81.72,
"lanes_removed": -0.0,
"bars_held_s": 0.07,
"re_enters_at_s": 13.514
}
],
"raises": [
{
"position": 0.0428,
"start_s": 0.604,
"end_s": 11.053,
"db_delta": 135.7,
"lanes_added": 7.3,
"slope_db_per_s": 12.987
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.464
},
{
"position": 0.8576,
"at_s": 12.098,
"duration_s": 1.997
}
],
"tuttis": [
{
"position": 0.0593,
"at_s": 0.836,
"duration_s": 4.087,
"lanes": 9
},
{
"position": 0.3786,
"at_s": 5.341,
"duration_s": 6.014,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.1776,
"seconds": 2.506,
"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": 3,
"raises": 1,
"breaks": 2,
"tuttis": 2
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.488,
"time_to_hook_s": null,
"time_to_hook_bars": null,
"time_to_full_texture_s": 0.836,
"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,
5.2,
5.94,
6.69,
7.43,
8.17,
8.92,
9.66,
10.4,
11.15,
11.89,
12.63,
13.37
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"values": [
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0.7775,
0.7844,
0.7884,
0.7813,
0.8658,
0.8599,
0.8894,
0.841,
0.8042,
0.7922,
0.8136,
0.8593,
0.8812,
0.7588,
0.1931,
0.078,
0.0574
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"peak_position_normalised": 0.4333
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.6005,
"bars": 5,
"index_per_bar": [
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0.991,
0.9889,
1.0,
0.5958
],
"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": [
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"bar": 4,
"at_s": 10.4,
"delta": -0.404,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 1,
"steps_total": 1,
"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": {
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"melodic_salience": 0.0,
"voiced_fraction": 0.0715,
"note_count": 3,
"mean_lanes": 6.969,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 69.62,
"peak_position_normalised": 0.4366,
"peak_at_s": 6.153,
"arc_curve_db": [
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-71.32,
-9.66,
-9.34,
-9.5,
-9.32,
-8.22,
-7.08,
-7.19,
-7.36,
-8.44,
-9.42,
-9.03,
-8.02,
-7.41,
-15.55,
-36.51,
-60.06,
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"arc_times_s": [
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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
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},
"register": {
"melody_span_semitones": 12.0,
"melody_tessitura_midi": 38.0,
"bass_floor_band": {
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"low_bass": 0.07882,
"bass": 0.1529,
"low_mid": 0.12622,
"mid": 0.32673,
"upper_mid": 0.14771,
"presence": 0.12574,
"brilliance": 0.03206,
"air": 0.00447,
"ultra": 0.0
},
"octave_band_profile": {
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"low_bass": 0.07882,
"bass": 0.1529,
"low_mid": 0.12622,
"mid": 0.32673,
"upper_mid": 0.14771,
"presence": 0.12574,
"brilliance": 0.03206,
"air": 0.00447,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.01542,
"seam_ratio": 64.862,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8826,
"head_rms_trend": 0.9588,
"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": 1735.1,
"spectral_centroid_curve_hz": [
0.0,
1713.0,
2139.8,
1693.6,
1732.4,
1527.1,
2341.7,
2278.5,
2043.5,
1644.7,
1564.0,
1686.4,
1870.5,
2227.6,
2198.6,
2238.7,
1119.2,
1002.0,
763.6
],
"spectral_rolloff85_hz_mean": 3498.9,
"spectral_flatness_mean": 0.07822,
"signature_colour": "warm"
}
}
}