music/proof/cards/formula_cards/NOCORPUS__MPX_CH02_BATTLE_r1.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": "NOCORPUS__MPX_CH02_BATTLE_r1",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "C:\\dev\\humanity-forgotten\\build\\audio\\proof\\audio\\MPX_CH02_BATTLE_r1.wav",
"sha256": "60c8d9445961d69cc8cb68e5ef458fb279ecae8ecd5e565d544edd9e49ee4a32",
"bytes": 31104088,
"source_format": "wav",
"source_codec": "pcm_f32le",
"source_sample_rate_hz": 48000,
"source_channels": 2,
"lossless_source": true,
"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": "2026-08-06T13:10:07+00:00",
"format_induced_limit": null,
"control": {
"controls_passed": 24,
"controls_total": 24,
"ran_at": "2026-08-06T13:10:07+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": 81.0,
"section_boundaries_s": [
0.0,
4.807,
19.853,
29.118,
38.243,
78.298,
81.0
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{
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"most_like_section": null,
"similarity": 0.0,
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{
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{
"section": 2,
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{
"section": 3,
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"is_repeat": true
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"section": 4,
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"is_repeat": true
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{
"section": 5,
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"similarity": 0.7906,
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}
],
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0.4195,
0.787,
0.7373,
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],
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66.5,
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69.1,
69.47,
69.85,
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72.07,
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77.28,
77.65,
78.02,
78.39,
78.76,
79.13,
79.51,
79.88,
80.25,
80.62,
80.99
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49.69,
49.69,
49.69,
49.69,
49.69,
49.69,
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103.36,
103.36,
103.36,
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52.73,
52.73,
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51.68,
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51.68,
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103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
52.73,
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51.68,
51.68,
51.68,
51.68,
51.68,
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103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
103.36,
51.68,
51.68,
52.73,
52.73,
52.73,
52.73,
52.73,
52.73,
52.73,
52.73,
52.73,
51.68,
51.68,
129.2,
129.2,
129.2,
129.2,
107.67,
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103.36,
103.36,
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129.2,
152.0,
161.5,
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215.33,
215.33,
215.33,
215.33,
215.33
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{
"position_s": 1.51,
"duration_s": 3.27,
"delta_bpm": 24.39,
"shape": "step"
},
{
"position_s": 5.41,
"duration_s": 8.38,
"delta_bpm": 40.08,
"shape": "step"
},
{
"position_s": 15.37,
"duration_s": 8.22,
"delta_bpm": 39.97,
"shape": "step"
},
{
"position_s": 30.35,
"duration_s": 4.74,
"delta_bpm": 31.91,
"shape": "step"
},
{
"position_s": 38.45,
"duration_s": 7.71,
"delta_bpm": 43.54,
"shape": "step"
},
{
"position_s": 70.08,
"duration_s": 10.91,
"delta_bpm": 83.52,
"shape": "ramp"
}
],
"dispersion_bpm": 39.045,
"rubato_depth_bpm": 55.986
},
"global_bpm": 103.36,
"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": {
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"tempo_bpm_median_local": 103.36,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0345
},
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"dominant_onset_period_bpm": 51.68,
"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": 0.574,
"onset_rate_per_s": 10.764
}
},
"tonality": {
"key": "C",
"mode": "major",
"windowed_key_agreement": 0.85,
"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": 0.093,
"onset_bars": 0.02,
"pitch_contour": "D-UUDUUUDUUD--U",
"interval_vocabulary_semitones": [
0,
3,
4,
5,
6,
7,
9,
12,
15,
18
],
"intervals": [
-17.67,
0.0,
5.67,
4.0,
-9.0,
5.0,
4.0,
3.0,
-12.0,
5.0,
7.0,
-12.17,
-0.5,
0.0,
14.67
],
"range_semitones": 17.67,
"distinctive_deviation": {
"largest_interval_semitones": -17.67,
"at_note_index": 1,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.8293,
"self_similarity_baseline": 0.6558,
"self_similarity_lift": 0.1735,
"recurrence_lag_s": 1.161,
"interval_3gram_repetition": 0.4294,
"interval_4gram_repetition": 0.2841
},
"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"
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20,
45
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"entry_s": 75.047,
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"active_fraction": 0.0599,
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]
},
{
"lane": "low_bass",
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45,
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34.133,
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42.771,
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45.465,
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],
[
73.909,
74.652
],
[
75.07,
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]
]
},
{
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90,
180
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5.875,
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15.07,
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19.714,
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22.059,
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26.657,
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28.955,
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38.174,
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39.729,
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43.955,
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45.116,
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47.415,
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48.576,
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50.898,
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52.036,
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53.22,
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54.381,
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56.703,
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57.841,
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61.254,
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62.392,
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63.553,
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65.852,
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67.013,
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68.151,
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69.335,
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70.449,
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71.61,
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355
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3.042,
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5.898,
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11.633,
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13.909,
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17.438,
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19.714,
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25.101,
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26.68,
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27.818,
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41.146,
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56.703,
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65.875,
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71.61,
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72.609,
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},
{
"lane": "mid",
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52.082,
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56.703,
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61.254,
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62.787,
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65.852,
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71.61,
75.465
]
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},
{
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710,
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"segments": [
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12.771,
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13.909,
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17.438,
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18.576,
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19.714,
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22.059,
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24.288,
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33.553,
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35.898,
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37.013,
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46.161,
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56.703,
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61.277,
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65.875,
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},
{
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1400,
2800
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"segments": [
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12.771,
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35.875,
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37.013,
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41.146,
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45.72,
46.928
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55.078,
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57.33,
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64.737,
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65.852,
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68.754,
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72.144,
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]
},
{
"lane": "brilliance",
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2800,
5600
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"entry_s": 41.099,
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"segments": [
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41.099,
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56.959,
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68.778,
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72.725,
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]
},
{
"lane": "air",
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5600,
11200
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41.123,
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56.657,
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70.426,
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]
}
],
"interlap_matrix": {
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"sub|bass": 0.0954,
"sub|low_mid": 0.0992,
"sub|mid": 0.081,
"sub|upper_mid": 0.0949,
"sub|presence": 0.1546,
"sub|brilliance": 0.2752,
"sub|air": 0.2378,
"low_bass|bass": 0.3137,
"low_bass|low_mid": 0.2124,
"low_bass|mid": 0.18,
"low_bass|upper_mid": 0.2286,
"low_bass|presence": 0.3417,
"low_bass|brilliance": 0.2566,
"low_bass|air": 0.2679,
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"slope_db_per_s": 22.19
},
{
"position": 0.6957,
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"end_s": 58.166,
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"slope_db_per_s": 3.61
},
{
"position": 0.7264,
"start_s": 58.839,
"end_s": 59.234,
"db_delta": 6.6,
"lanes_added": 0.79,
"slope_db_per_s": 16.713
},
{
"position": 0.7413,
"start_s": 60.047,
"end_s": 60.372,
"db_delta": 8.4,
"lanes_added": 2.07,
"slope_db_per_s": 25.838
},
{
"position": 0.7562,
"start_s": 61.254,
"end_s": 61.394,
"db_delta": 7.62,
"lanes_added": 2.38,
"slope_db_per_s": 54.729
},
{
"position": 0.7992,
"start_s": 64.737,
"end_s": 64.807,
"db_delta": 3.85,
"lanes_added": 1.8,
"slope_db_per_s": 55.332
},
{
"position": 0.8141,
"start_s": 65.945,
"end_s": 66.061,
"db_delta": 15.85,
"lanes_added": 4.09,
"slope_db_per_s": 136.498
},
{
"position": 0.8652,
"start_s": 70.078,
"end_s": 70.867,
"db_delta": 3.7,
"lanes_added": 1.54,
"slope_db_per_s": 4.688
},
{
"position": 0.8826,
"start_s": 71.494,
"end_s": 77.183,
"db_delta": 6.44,
"lanes_added": 1.41,
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},
{
"position": 0.8976,
"start_s": 72.702,
"end_s": 76.278,
"db_delta": 1.12,
"lanes_added": 2.6,
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}
],
"breaks": [
{
"position": 0.9646,
"at_s": 78.135,
"duration_s": 2.856
}
],
"tuttis": [],
"silence_budget": {
"fraction": 0.0413,
"seconds": 3.343,
"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": 34,
"raises": 17,
"breaks": 1,
"tuttis": 0
}
},
"opening_and_flow_law": {
"onset_type": "ostinato_first",
"first_sound_at_s": 0.0,
"time_to_hook_s": 0.093,
"time_to_hook_bars": 0.02,
"time_to_full_texture_s": 41.633,
"time_to_full_texture_bars": 9.15,
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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,
14.86,
15.6,
16.35,
17.09,
17.83,
18.58,
19.32,
20.06,
20.81,
21.55,
22.29,
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23.78,
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25.26,
26.01,
26.75,
27.49,
28.24,
28.98,
29.72,
30.46,
31.21,
31.95,
32.69,
33.44,
34.18,
34.92,
35.67,
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37.15,
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38.64,
39.38,
40.12,
40.87,
41.61,
42.35,
43.1,
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44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67,
62.42,
63.16,
63.9,
64.64,
65.39,
66.13,
66.87,
67.62,
68.36,
69.1,
69.85,
70.59,
71.33,
72.07,
72.82,
73.56,
74.3,
75.05,
75.79,
76.53,
77.28,
78.02,
78.76,
79.51,
80.25,
80.99
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}
},
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"available": true,
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],
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"bar": 6,
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"delta": -0.172,
"at_section_boundary": true
},
{
"bar": 9,
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"delta": 0.343,
"at_section_boundary": true
},
{
"bar": 10,
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},
{
"bar": 15,
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},
{
"bar": 16,
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"delta": 0.228,
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}
],
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"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."
},
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2.23,
2.97,
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10.4,
11.15,
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17.09,
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25.26,
26.01,
26.75,
27.49,
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28.98,
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30.46,
31.21,
31.95,
32.69,
33.44,
34.18,
34.92,
35.67,
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37.15,
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38.64,
39.38,
40.12,
40.87,
41.61,
42.35,
43.1,
43.84,
44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67,
62.42,
63.16,
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64.64,
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68.36,
69.1,
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74.3,
75.05,
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76.53,
77.28,
78.02,
78.76,
79.51,
80.25,
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},
"register": {
"melody_span_semitones": 36.0,
"melody_tessitura_midi": 48.0,
"bass_floor_band": {
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"low_bass": 0.0984,
"bass": 0.7125,
"low_mid": 0.13423,
"mid": 0.04745,
"upper_mid": 0.00322,
"presence": 0.0014,
"brilliance": 0.00119,
"air": 0.00051,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00055,
"low_bass": 0.0984,
"bass": 0.7125,
"low_mid": 0.13423,
"mid": 0.04745,
"upper_mid": 0.00322,
"presence": 0.0014,
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},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.59933,
"interior_distance_median": 0.02013,
"seam_ratio": 29.776,
"seam_clean": false,
"tail_rms_over_mid": 0.0208,
"head_rms_over_mid": 1.041,
"tail_rms_trend": 0.5565,
"head_rms_trend": 0.4394,
"baked_fade_out": false,
"baked_fade_in": false
},
"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": {
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2499.9,
936.7,
293.8,
378.7,
612.0,
753.5,
674.4,
778.9,
363.0,
374.2,
329.0,
612.8,
915.6,
698.4,
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415.0,
287.8,
439.0,
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1014.8,
615.3,
391.3,
362.5,
1728.2,
329.6,
994.5,
955.0,
358.0,
330.4,
468.4,
498.9,
791.2,
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703.5,
542.4,
280.3,
264.1,
270.1,
251.3,
716.1,
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430.4,
438.1,
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412.4,
659.2,
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500.0,
610.4,
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818.9,
710.5,
777.3,
361.5,
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392.8,
1595.5,
711.4,
352.4,
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709.4,
486.6,
885.1,
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666.2,
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317.2,
745.2,
857.7,
657.5,
308.4,
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384.2,
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790.9,
485.3,
861.3,
779.3,
915.0,
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393.7,
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}
}
}