music/authored/fam_the_turned/FAM_THE_TURNED_ORCHESTRAL_RUNG_ONE.json
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"_doc": "THE ORCHESTRAL REALISATION of an authored score. The notes are the composition's own, unchanged; the orchestration and the composed loop turnaround are this rung's.",
"_honest_tier": "AUTHORED_SCORE_ORCHESTRAL_RUNG_ONE",
"_tier_meaning": "The melody is AUTHORED — composed in notes by the factory to its brief, not drawn from a prompt. This is that score played by real recorded instruments: a public-domain sampled orchestra, one part per line, with the loop point written into the arrangement rather than faded. It is a real orchestral realisation and it is not a professional scoring session — the sample set is a community library and no player has touched a note of it.",
"_not_claimed": [
"not a professional scoring session -- the sample sets are community libraries",
"not a per-region, per-species or per-age-stage voicing; see instrumentation.deferred",
"not a human-verified hummability result -- doctrine gates B1/D1/D2/D8 need a naive listener and none has been run"
],
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"conditioning_rule": "NO sample from either set is a conditioning, fine-tune or LoRA input to ACE-Step or any other generator."
},
"theme_id": "FAM_THE_TURNED",
"public_name": "The Turned",
"row_class": "family_head",
"tier": "B",
"publish": true,
"held_reason": "",
"brief_ref": "docs/proposals/music/LEITMOTIF_ARCHITECTURE.md section 2 (The Turned)",
"spec_ref": "docs/proposals/music/theme_architecture_rows.json :: FAM_THE_TURNED",
"key": "E minor (aeolian)",
"bpm": 92,
"time_signature": "4/4",
"form": "sentence 2+2+4 bars, stated once + one composed loop turnaround",
"contour_class": "purely_stepwise",
"deviant_class": "semitone_neighbour_return",
"family_thread_refs": "T03;T14",
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"why": "the neighbour figure is the identity"
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2.0,
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10.0,
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17.0,
18.0,
20.0,
21.0,
22.0,
24.0,
25.0,
26.0,
28.0
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2,
2,
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2,
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2,
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1,
-1,
-2
],
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],
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"B3",
"C4",
"B3",
"A3"
],
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1,
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2.0,
4.0
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],
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"ambitus_semitones": 7,
"lowest": "G3",
"highest": "D4",
"all_pitches_in_declared_scale": true,
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"out_of_scale_pitch_classes": [],
"scale_degree_contour": [
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"ends_on_tonic": false,
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"loop_gap_beats": 0.0,
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"sentence_s": 20.869565217391305,
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"harmonic_rhythm_constant": true,
"cadence_chord": "Am/E",
"continuation_start_interval_index": 6,
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-2,
2,
-2,
3,
2,
-2,
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1,
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-2
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},
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"Em",
"Em",
"C/E",
"Am/E",
"Em",
"C/E",
"Bm/E",
"Am/E"
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"2": [
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],
"5": [
40,
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"6": [
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"7": [
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],
"8": [
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45,
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]
},
"realisation_tier": "AUTHORED_SCORE_ORCHESTRAL_RUNG_ONE",
"realisation_tier_label": "authored score — orchestral rung one",
"supersedes_sketch": "FAM_THE_TURNED_AUTHORED_HEAD_CELL",
"instrumentation": {
"register": "pan-institutional registers only -- the court, the company, the station",
"register_refs": [
"docs/proposals/music/theme_architecture_rows.json :: FAM_THE_TURNED.allow_register_list",
"harness/music_gen/theme_compositions.py :: FAM_THE_TURNED.carrier_note"
],
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"declick_ms": 4.0,
"_why_peak_089": "the same peak the sketch renderer normalises to, so an A/B between the sketch and the realisation is not decided by loudness"
}
},
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"composed": true,
"bars": 1,
"rule": "pedal_bass_held_under_the_preparation",
"why": "E stays in the bass, as it does in every bar of this family; the chord above it is the flat seventh, which leans back to E minor without a leading tone. The melody moves G3 A3 -- whole tones only, so the family's one semitone stays the head's",
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"release_wrap_note": "the reverberant tail that falls past the loop boundary is ADDED ONTO THE HEAD of the artifact rather than discarded, so a looping player hears the previous pass still sounding under the new statement. A sum, not a fade -- C14 still binds.",
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"_reading": "1.0 means the loop point is as smooth as an ordinary bar line"
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"_reading": "1.0 means the loop point is as smooth as an ordinary bar line"
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"_reading": "1.0 means the loop point is as smooth as an ordinary bar line"
},
"control_separates": true,
"_why_here": "PIPE_AUDIO_MUSIC section 8.1: 'the loop seam should be COMPOSED at this rung rather than repaired at it'."
},
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"fade_policy": "a 4.0 ms de-click at the file end and nothing else; DR-2 forbids a baked fade at a loop point, and the turnaround is what carries the join instead",
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"sfz": "D:/audio/sfz/vsco2_ce/ViolaEnsSusVib-Quiet.sfz",
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},
"seed": null,
"_determinism": "no seed exists: the chain is a fixed score through a fixed sampler at fixed settings. Measured by --determinism rather than asserted."
},
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"parts": 4,
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"note": "one track per rendered part, carrying the orchestration assignment as well as the pitches -- which the sketch MIDI did not"
},
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"checks": [
{
"check": "C11 the ORCHESTRATED mixdown still reads as a MELODY to the rig",
"pass": true,
"detail": "melodic_salience=0.9451 (floor 0.75) over 19 recovered notes"
},
{
"check": "C12 the authored deviant survives its own orchestration",
"pass": true,
"detail": "semitone_neighbour_return on the line recovered from the ORCHESTRAL mix (pitch-track note starts): a semitone neighbour that returns exactly: True"
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{
"check": "C15 NEGATIVE CONTROL: the same orchestration of the de-deviated melody does NOT fire",
"pass": true,
"detail": "control render (semitone_neighbour_return removed): a semitone neighbour that returns exactly: False"
},
{
"check": "C16 the detector SEPARATES the two orchestral renders",
"pass": true,
"detail": "artifact fires, control does not"
},
{
"check": "C13 the orchestral render sits on the grid its declared tempo implies",
"pass": true,
"detail": "median onset distance 0.0069 beats via pitch-track note starts, after removing a measured constant latency of 0.1008 beats (66 ms -- the sampled instrument's own attack); at a 25%-wrong tempo, same correction, 0.2684 beats"
},
{
"check": "C14 no baked fade at either boundary, and the fade detector is armed",
"pass": true,
"detail": "fade-in absent=True (head difference 0.0 of the head's own peak, against a bound of 0.05; the SAME head with a half-second ramp applied differs by 0.727195) fade-out absent=True (tail energy ratio 0.9282); a real half-second fade trips both (0.088013). Rig seam heuristic, reported and NOT gated: in=False out=False seam_clean=False"
},
{
"check": "S5 the COMPOSED seam is measurably smoother than the same artifact with the release discarded",
"pass": true,
"detail": "seam ratio 1.5159 with the composed seam; 14.7284 with the release thrown away instead of wrapped; 2.8262 with the turnaround removed (REPORTED, not gated -- see S1-S4 for what the turnaround is checked against). 8 interior bar lines are the control, where 1.0 would mean the loop point is indistinguishable from a bar line"
}
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"written_notes": 19,
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"_probe_note": "the tail probe sits just BEFORE the declared de-click, so it measures the music rather than the de-click"
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"tail_rms_over_mid": 1.0083,
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"_reading": "1.0 means the loop point is as smooth as an ordinary bar line"
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"_reading": "1.0 means the loop point is as smooth as an ordinary bar line"
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"_reading": "1.0 means the loop point is as smooth as an ordinary bar line"
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}
},
"artifact_stem": "FAM_THE_TURNED",
"reveal_gate": "CH_38",
"architecture_row_id": "FAM_THE_TURNED",
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"audio": "C:/dev/humanity-forgotten/build/audio/records/fam_the_turned/FAM_THE_TURNED_ORCHESTRAL_RUNG_ONE.licence.json",
"midi": "C:/dev/humanity-forgotten/build/audio/records/fam_the_turned/FAM_THE_TURNED_ORCHESTRAL_RUNG_ONE_MIDI.licence.json",
"generation": "C:/dev/humanity-forgotten/build/audio/records/fam_the_turned/FAM_THE_TURNED_ORCHESTRAL_RUNG_ONE.generation.json",
"generation_midi": "C:/dev/humanity-forgotten/build/audio/records/fam_the_turned/FAM_THE_TURNED_ORCHESTRAL_RUNG_ONE_MIDI.generation.json"
}
}