{ "schema": "gm-songbench/v0.4", "schema_slug": "v0.4", "generated_at": "2026-10-06T19:57:11Z", "generator": "Zuman GM SongBench static packet generator.", "purpose": "AI-native audio anatomy packet for machine-legible listening, edit triage, provenance, and future curation review.", "ai_reader_note": "This is an AI-facing artifact packet. Do not treat it as an edit order. Use JSON as source of truth. Human canon decisions override analysis.", "packet_type": "anatomy_provenance_packet", "songbench_status": "album_wide_v0.4_read_only_packet", "pilot_lineage": { "original_v0_4_pilot_track": "Zuman", "current_track_is_original_pilot": false, "album_pass": "full_locked_glitchmob_time_read_only_pass", "policy": "Zuman remains the original proof-of-concept; all album packets are equivalent album-facing read-only packets generated from the same schema." }, "self_verification": { "expected_schema": "gm-songbench/v0.4", "schema_slug": "v0.4", "generated_at_utc": "2026-10-06T19:57:11Z", "album_run_id": "2026-10-06T19:57:04Z", "freshness_version": "songbench-v0-4-glitchmob-time-full-coverage-2026-10-06-v1", "json_is_source_of_truth": true, "stable_json_url": "/glitchmob-time/songbench/the-devil-in-new-albany.json", "versioned_json_url": "/glitchmob-time/songbench/the-devil-in-new-albany.v0.4.json", "stable_markdown_url": "/glitchmob-time/songbench/the-devil-in-new-albany.md", "versioned_markdown_url": "/glitchmob-time/songbench/the-devil-in-new-albany.v0.4.md", "required_top_level_fields": [ "schema", "schema_slug", "generated_at", "ai_reader_note", "songbench_status", "pilot_lineage", "self_verification", "canon_control", "track", "audio", "analysis", "diagnostics", "content_hashes" ], "required_diagnostic_fields": [ "chorus_landing_band_legend", "chorus_landing", "groove_pocket", "section_drag", "label_infection_scan" ], "stale_read_warning": "If the stable URL and versioned URL disagree, prefer the newest versioned JSON path and report the stale surface." }, "canon_control": { "canon_status": "source-verified", "edit_authority": "SongBench is not an edit order. It can advise; Kerry's explicit canon instruction controls.", "current_action": "anatomy/provenance only", "do_not_change": [ "title", "album slot", "audio file", "lyric file", "locked status" ] }, "human_ear_seed": { "packet_type": "anatomy_provenance_packet", "canon_status": "source-verified", "songbench_status": "album_wide_v0.4_read_only_packet", "human_evaluation_available": false, "human_listening_performed_for_packet": false, "placement_source": "standalone_album_source_ledger", "kerry_current_read": "No human listening judgment was supplied for this packet.", "diana_read": "", "album_role": "Artistic album role has not been evaluated.", "known_concern": "No subjective defect judgment is available. Machine diagnostics are evidence prompts only; human listening controls.", "why_this_track_matters": "The source ledger lists The Devil in New Albany in GlitchMob Time slot 3.", "why_it_lands": [], "human_listen_should_verify": [ "hook, vocal delivery, groove, and artistic album role", "any machine-flagged quiet windows are structure evidence, not automatic edit points", "performance and localized artifacts before making taste or edit judgments" ], "evidence_clear_album_job": [ "The source ledger lists The Devil in New Albany in GlitchMob Time slot 3.", "source status: source-verified", "source audio and lyric files are present and hashed" ], "evidence_against_or_caution": [ "no human listening or subjective album-role evaluation was performed for this packet", "lyric timing is proportional only and should not be treated as verified sync", "machine diagnostics cannot judge vocal confidence, pocket, performance magic, or final taste value", "this is a read-only analysis packet and must not be treated as a request to edit audio, lyrics, title, or order" ] }, "timing_confidence": { "current_level": "proportional_estimate", "ladder": [ "proportional_estimate", "section_level_hand_alignment", "line_level_hand_alignment", "verified_lyric_audio_sync" ], "warning": "Approximate ranges support discussion only; they are not verified lyric/audio sync." }, "defect_taxonomy": { "allowed_labels": [ "fatal_generation_defect", "local_editable_defect", "tolerable_artifact", "diegetic_flaw", "charming_flaw", "performance_magic_overrides_defect", "album_thesis_supporting_damage", "no_localized_defect_flagged" ], "current_label": "no_localized_defect_flagged", "known_concern": "No subjective defect judgment is available. Machine diagnostics are evidence prompts only; human listening controls." }, "field_source_classification": [ { "field_pattern": "audio, analysis.dynamics, analysis.tempo_estimate, analysis.energy_regions_8s, analysis.quiet_windows, visual_summary_words", "source_kind": "audio_measured", "confidence": "derived_rough", "meaning": "Extends AI hearing with measured audio proxies." }, { "field_pattern": "diagnostics.chorus_landing", "source_kind": "audio_measured_plus_section_scaffolding", "confidence": "rough_rms_proxy", "meaning": "Uses approximate lyric sections plus RMS envelope; useful for questions, not verdicts." }, { "field_pattern": "lyric_section_map, memorable_line_anchors", "source_kind": "lyric_structural_scaffolding", "confidence": "proportional_estimate", "meaning": "Helps navigation but is not verified audio alignment." }, { "field_pattern": "canon_control, human_ear_seed, evidence_clear_album_job, ai_ear_translation", "source_kind": "source_ledger_scaffolding", "confidence": "curation_context", "meaning": "Records source-ledger placement without a human listening judgment." } ], "track": { "title": "The Devil in New Albany", "album_title": "GlitchMob Time", "album_key": "glitchmob-time", "track_number": 3, "status": "source-verified", "origin": "GlitchMob Time", "audio_file": "the-devil-in-new-albany.m4a", "lyrics_file": "the-devil-in-new-albany.txt", "audio_url": "/assets/albums/glitchmob-time/audio/the-devil-in-new-albany.m4a", "lyrics_url": "/assets/albums/glitchmob-time/lyrics/the-devil-in-new-albany.txt" }, "public_links": { "json": "/glitchmob-time/songbench/the-devil-in-new-albany.json", "versioned_json": "/glitchmob-time/songbench/the-devil-in-new-albany.v0.4.json", "markdown": "/glitchmob-time/songbench/the-devil-in-new-albany.md", "versioned_markdown": "/glitchmob-time/songbench/the-devil-in-new-albany.v0.4.md", "waveform": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-waveform.png", "spectrogram": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-spectrogram.png", "loudness_csv": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-loudness-envelope.csv" }, "audio": { "duration_seconds": 253.2, "duration_display": "04:13.200", "codec": "opus", "sample_rate_hz": 48000, "channels": 2, "channel_layout": "stereo", "bit_rate": 135675, "size_bytes": 4294120, "sha256": "17f4e3ad0c932fceed98e284b59c24681ee07b8117e8ab42723d5c6343ec73f5", "source_tags": { "major_brand": "isom", "minor_version": "512", "compatible_brands": "isomiso2mp41", "encoder": "Lavf60.16.100", "lyrics": "[Verse 1]\nShe came into New Albany\nWith midnight on her back\nPretty enough to stop the street\nAnd carrying a bass in black\nShe found Jason down on Main\nAnd slowly looked around\n“I don't want your soul tonight\nI came to take this town.”\nHe plugged in.\n“Then play.”\n[Extended Bass Duel]\n[Verse 2]\nShe smiled across the silence\nLike she'd finally found her game\n“You're better than I figured.”\nJason said,\n“Same.”\n[Extended Bass Duel]\n[Instrumental Break]\n[Extended Bass Duel]\n[Verse 3]\nFolks gathered down on Main Street\nNobody made a sound\nTwo basses talked like thunder\nWithout shaking down the town\nShe'd throw him something wicked\nHe'd send it rolling back\nAnd every time she raised the stakes\nHe stayed right on her track\n[Extended Bass Duel]\n[Instrumental Break]\n[Final Bass Duel]\n[Outro]\nShe let the last note linger\nShe let the last note linger\nThen pulled the cable free\nJason smiled.\n“So who won?”\nShe said,\n“You tell me.”\nShe looked once down Main Street\nThen disappeared from view\n“You can keep New Albany.\nFor now.\nI'll come back through.”\n[Instrumental Outro]", "comment": "made with suno; created=2026-10-04T21:40:32Z; id=08684595-6178-49ba-b5ad-700f9daa0b39" } }, "content_hashes": { "audio_m4a": { "url": "/assets/albums/glitchmob-time/audio/the-devil-in-new-albany.m4a", "sha256": "17f4e3ad0c932fceed98e284b59c24681ee07b8117e8ab42723d5c6343ec73f5", "hash_algorithm": "sha256", "file_extension": ".m4a" }, "waveform_png": { "url": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-waveform.png", "sha256": "f2854ab26a6cfff876389d197e696eea2fc3e96ff66e53047cbd97f9ab1391d4", "hash_algorithm": "sha256" }, "spectrogram_png": { "url": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-spectrogram.png", "sha256": "0c06d8a3cb37f61c68e34a59673893e64eb8b1b7dccac7e8671562ef75556d94", "hash_algorithm": "sha256" }, "loudness_envelope_csv": { "url": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-loudness-envelope.csv", "sha256": "e961ebb149c55a36c1ff5571f73490a6debeb61212d943f1bbf26b1a3a306d33", "hash_algorithm": "sha256" }, "lyrics_txt": { "url": "/assets/albums/glitchmob-time/lyrics/the-devil-in-new-albany.txt", "sha256": "2bf619db9c47caa4a50e4390ec3571d8ed06f00bd8b20d97e8f560cde3c17bf7", "hash_algorithm": "sha256", "serialization": "UTF-8 display text stripped at boundaries with a final LF, matching the site builder" } }, "source_hashes": { "audio": { "source_file": "the-devil-in-new-albany.m4a", "sha256": "17f4e3ad0c932fceed98e284b59c24681ee07b8117e8ab42723d5c6343ec73f5", "hash_algorithm": "sha256" }, "lyrics": { "source_file": "the-devil-in-new-albany.txt", "sha256": "8eb7d8f64892b62834ace40348d1bdf622ddcc8a14c9ce41a8d1301d2520e526", "hash_algorithm": "sha256" } }, "analysis": { "dynamics": { "sample_rate_hz": 22050, "sample_count": 5583358, "peak_amplitude": 0.989282, "peak_dbfs": -0.094, "rms_amplitude": 0.222659, "rms_dbfs": -13.047, "crest_factor_db": 12.954 }, "tempo_estimate": { "bpm": 104, "method": "rough RMS-onset autocorrelation over mono downmix", "confidence": "rough", "score_ratio_to_second": 1.0, "alternate_candidates": [ { "bpm": 104, "relative_score": 1.0 }, { "bpm": 103, "relative_score": 1.0 }, { "bpm": 102, "relative_score": 1.0 }, { "bpm": 101, "relative_score": 1.0 }, { "bpm": 100, "relative_score": 1.0 } ] }, "quiet_windows": [ { "start_seconds": 1.0, "end_seconds": 1.5, "center_seconds": 1.25, "center_time": "00:01.250", "rms_dbfs": -28.973, "category": "intro_silence", "edit_candidate": false, "use": "intro or setup silence" }, { "start_seconds": 3.5, "end_seconds": 4.0, "center_seconds": 3.75, "center_time": "00:03.750", "rms_dbfs": -24.227, "category": "intro_silence", "edit_candidate": false, "use": "intro or setup silence" }, { "start_seconds": 4.5, "end_seconds": 5.0, "center_seconds": 4.75, "center_time": "00:04.750", "rms_dbfs": -24.685, "category": "intro_silence", "edit_candidate": false, "use": "intro or setup silence" }, { "start_seconds": 6.0, "end_seconds": 6.5, "center_seconds": 6.25, "center_time": "00:06.250", "rms_dbfs": -24.495, "category": "intro_silence", "edit_candidate": false, "use": "intro or setup silence" }, { "start_seconds": 9.5, "end_seconds": 10.0, "center_seconds": 9.75, "center_time": "00:09.750", "rms_dbfs": -29.451, 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"time_range": "01:52.000-02:00.000", "avg_rms_dbfs": -11.744, "max_peak_dbfs": -0.954 }, { "start_seconds": 120.0, "end_seconds": 128.0, "time_range": "02:00.000-02:08.000", "avg_rms_dbfs": -11.248, "max_peak_dbfs": -0.63 }, { "start_seconds": 128.0, "end_seconds": 136.0, "time_range": "02:08.000-02:16.000", "avg_rms_dbfs": -13.369, "max_peak_dbfs": -1.592 }, { "start_seconds": 136.0, "end_seconds": 144.0, "time_range": "02:16.000-02:24.000", "avg_rms_dbfs": -14.348, "max_peak_dbfs": -2.086 }, { "start_seconds": 144.0, "end_seconds": 152.0, "time_range": "02:24.000-02:32.000", "avg_rms_dbfs": -15.128, "max_peak_dbfs": -1.671 }, { "start_seconds": 152.0, "end_seconds": 160.0, "time_range": "02:32.000-02:40.000", "avg_rms_dbfs": -16.951, "max_peak_dbfs": -1.994 }, { "start_seconds": 160.0, "end_seconds": 168.0, "time_range": "02:40.000-02:48.000", "avg_rms_dbfs": -10.877, "max_peak_dbfs": -1.506 }, { "start_seconds": 168.0, "end_seconds": 176.0, "time_range": "02:48.000-02:56.000", "avg_rms_dbfs": -10.481, "max_peak_dbfs": -1.093 }, { "start_seconds": 176.0, "end_seconds": 184.0, "time_range": "02:56.000-03:04.000", "avg_rms_dbfs": -16.948, "max_peak_dbfs": -1.195 }, { "start_seconds": 184.0, "end_seconds": 192.0, "time_range": "03:04.000-03:12.000", "avg_rms_dbfs": -18.35, "max_peak_dbfs": -0.094 }, { "start_seconds": 192.0, "end_seconds": 200.0, "time_range": "03:12.000-03:20.000", "avg_rms_dbfs": -15.531, "max_peak_dbfs": -2.349 }, { "start_seconds": 200.0, "end_seconds": 208.0, "time_range": "03:20.000-03:28.000", "avg_rms_dbfs": -10.912, "max_peak_dbfs": -2.105 }, { "start_seconds": 208.0, "end_seconds": 216.0, "time_range": "03:28.000-03:36.000", "avg_rms_dbfs": -10.167, "max_peak_dbfs": -1.9 }, { "start_seconds": 216.0, "end_seconds": 224.0, "time_range": "03:36.000-03:44.000", "avg_rms_dbfs": -10.885, "max_peak_dbfs": -1.68 }, { "start_seconds": 224.0, "end_seconds": 232.0, "time_range": "03:44.000-03:52.000", "avg_rms_dbfs": -10.071, "max_peak_dbfs": -1.217 }, { "start_seconds": 232.0, "end_seconds": 240.0, "time_range": "03:52.000-04:00.000", "avg_rms_dbfs": -10.019, "max_peak_dbfs": -1.841 }, { "start_seconds": 240.0, "end_seconds": 248.0, "time_range": "04:00.000-04:08.000", "avg_rms_dbfs": -13.728, "max_peak_dbfs": -2.469 }, { "start_seconds": 248.0, "end_seconds": 253.2, "time_range": "04:08.000-04:13.200", "avg_rms_dbfs": -26.59, "max_peak_dbfs": -3.718 } ], "visual_assets": { "waveform_png": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-waveform.png", "spectrogram_png": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-spectrogram.png", "loudness_envelope_csv": "/assets/albums/glitchmob-time/songbench/the-devil-in-new-albany-loudness-envelope.csv" } }, "lyric_section_map": [ { "label": "Verse 1", "section_kind": "verse 1", "section_source": "explicit_lyric_heading", "line_count": 11, "approx_start_seconds": 0.0, "approx_end_seconds": 64.772, "approx_time_range": "00:00.000-01:04.772", "timing_confidence": "low_proportional_lyrics_only", "first_line": "She came into New Albany", "last_line": "[Extended Bass Duel]" }, { "label": "Verse 2", "section_kind": "verse 2", "section_source": "explicit_lyric_heading", "line_count": 8, "approx_start_seconds": 64.772, "approx_end_seconds": 111.879, "approx_time_range": "01:04.772-01:51.879", "timing_confidence": "low_proportional_lyrics_only", "first_line": "She smiled across the silence", "last_line": "[Extended Bass Duel]" }, { "label": "Verse 3", "section_kind": "verse 3", "section_source": "explicit_lyric_heading", "line_count": 11, "approx_start_seconds": 111.879, "approx_end_seconds": 176.651, "approx_time_range": "01:51.879-02:56.651", "timing_confidence": "low_proportional_lyrics_only", "first_line": "Folks gathered down on Main Street", "last_line": "[Final Bass Duel]" }, { "label": "Outro", "section_kind": "outro", "section_source": "explicit_lyric_heading", "line_count": 13, "approx_start_seconds": 176.651, "approx_end_seconds": 253.2, "approx_time_range": "02:56.651-04:13.200", "timing_confidence": "low_proportional_lyrics_only", "first_line": "She let the last note linger", "last_line": "[Instrumental Outro]" } ], "ai_ear_translation": [ "Source-ledger context: The source ledger lists The Devil in New Albany in GlitchMob Time slot 3.", "Album role: Artistic album role has not been evaluated.", "The audio packet should help later reviewers compare waveform energy, section shape, and lyric thesis without depending only on memory.", "Subjective defects have not been evaluated; machine diagnostics are evidence prompts only." ], "evidence_clear_album_job": [ "The source ledger lists The Devil in New Albany in GlitchMob Time slot 3.", "source status: source-verified", "source audio and lyric files are present and hashed" ], "evidence_against_or_caution": [ "no human listening or subjective album-role evaluation was performed for this packet", "lyric timing is proportional only and should not be treated as verified sync", "machine diagnostics cannot judge vocal confidence, pocket, performance magic, or final taste value", "this is a read-only analysis packet and must not be treated as a request to edit audio, lyrics, title, or order" ], "human_listen_should_verify": [ "hook, vocal delivery, groove, and artistic album role", "any machine-flagged quiet windows are structure evidence, not automatic edit points", "performance and localized artifacts before making taste or edit judgments" ], "memorable_line_anchors": [ { "role": "first_thesis_line", "line": "She came into New Albany", "timing": "00:00.000-01:04.772" }, { "role": "final_identity_line", "line": "[Instrumental Outro]", "timing": "02:56.651-04:13.200" } ], "diagnostics": { "chorus_landing_band_legend": [ { "band": "within_noise", "rough_delta_db": "abs(delta) < 0.75", "meaning": "RMS difference is too small to treat as a meaningful lift/drop proxy." }, { "band": "modest_lift", "rough_delta_db": "0.75 <= delta < 2.0", "meaning": "RMS proxy suggests a small lift into the chorus." }, { "band": "notable_lift", "rough_delta_db": "delta >= 2.0", "meaning": "RMS proxy suggests a clear energy lift into the chorus." }, { "band": "modest_drop", "rough_delta_db": "-2.0 < delta <= -0.75", "meaning": "RMS proxy suggests a small drop entering the section." }, { "band": "notable_drop_or_fade", "rough_delta_db": "delta <= -2.0", "meaning": "RMS proxy suggests a clear drop, often requiring fade/context caveats." } ], "chorus_landing": [], "groove_pocket": { "tempo_proxy_bpm": 104, "tempo_confidence": "rough", "crest_factor_db": 12.954, "machine_proxy": "Rough tempo and dynamics only; pocket is a human-ear judgment until beat-grid analysis exists.", "human_ear_should_verify": [ "rhythm section feels alive", "bass/drum relationship supports the vocal", "track feels like a song first and lore second" ] }, "section_drag": { "machine_proxy": "Flags long proportional sections only; it cannot decide whether a bridge or outro has earned its length.", "track_duration_seconds": 253.2, "long_sections": [ { "label": "Verse 1", "approx_time_range": "00:00.000-01:04.772", "approx_duration_seconds": 64.772 }, { "label": "Verse 2", "approx_time_range": "01:04.772-01:51.879", "approx_duration_seconds": 47.107 }, { "label": "Verse 3", "approx_time_range": "01:51.879-02:56.651", "approx_duration_seconds": 64.772 }, { "label": "Outro", "approx_time_range": "02:56.651-04:13.200", "approx_duration_seconds": 76.549 } ], "human_ear_should_verify": [ "bridge does not overstay", "final chorus arrives at the right time", "outro adds meaning rather than merely continuing", "natural radio-edit endpoint exists only if Kerry asks for one" ] }, "label_infection_scan": { "status": "no_obvious_label_infection_detected", "known_artifact_class": "sung stage direction / speaker label / call-response label infection", "matches": [], "human_ear_should_verify": "No sung metadata labels are present in the lyric text; audio review is still required before declaring the performance clean." } }, "visual_summary_words": [ "Loudest 8-second region by RMS proxy: 03:52.000-04:00.000 at -10.019 dBFS.", "Quietest 8-second region by RMS proxy: 04:08.000-04:13.200 at -26.59 dBFS.", "Waveform and spectrogram images should be read as supporting evidence for section density, energy ramps, and unusual transients, not as final taste judgments." ], "edit_triage": [ "Current action: no edit requested for this track.", "Use quiet_windows as future splice/crop candidate evidence only after human listening confirms a local defect.", "Preserve title, GMT slot 03, audio file, and lyric file unless Kerry explicitly reopens the track." ], "quality_notes": [ "Tempo is a rough autocorrelation estimate, not a beat-tracker guarantee.", "Lyric section timestamps are low-confidence proportional anchors until hand-aligned line timestamps are produced.", "Display fields normalize known mojibake if encountered; active source lyric files should remain clean UTF-8.", "Waveform and spectrogram are generated evidence assets suitable for AI/native review." ] }