RTV PUBLIC REPERTOIRE CATALOG
Query: (all public entries)
Filters: {"piece_id":4637,"timezone":"UTC"}
Matches: 1 | Returned: 1 | Public catalog: 6414
Page 1 of 1
Next: none; end of results
Previous: none
Version: 22626 | Snapshot: a958ae5acf7dcbba799fbd45a818b6bd
Created: 2026-09-30T20:04:39+00:00 | Source: 2026-09-30T19:56:35+00:00 | Expires: 2026-10-01T20:04:39+00:00


{"piece_id":4637,"title":"A Celebration of Carols - Level 5 AdvanceTime Christmas - pg. 34","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":15774,"level":5,"canonical_url":"https://roadtovirtuosity.com/a-celebration-of-carols-level-5-advancetime-christmas-pg-34","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":15774}],"collections":[{"id":263,"name":"Level 5 - AdvanceTime Christmas"}],"collection_semantics":"existing catalog subcategory grouping","work_identifiers":[],"work_id":null,"book":null,"sequence_position":null,"movement_number":null,"movement_title":null,"key":null,"arrangement":null,"edition":null,"entry_scope":null,"completeness":"unknown","reviewed_enrichment":false,"availability_label":"Copyrighted","has_download":false,"download_availability_basis":"public license category and existing file reference; storage health not verified","description":"Measures 1–4 introduce flowing figures that lead into “O Little Town of Bethlehem” in measures 5–20. Measures 21–28 return and expand the introduction. Measures 29–72 present “We Three Kings of Orient Are” in triple meter, moving from sustained bass harmonies to fuller chords and flowing accompaniment. Measures 73–92 introduce “Good Christian Men, Rejoice” with bright descending phrases. Measures 93–106 broaden the texture with chordal melody and bass replies. Measures 107–123 build through returning melodic figures. Measures 124–129 change to four-beat meter and close with accented chords and a short descending flourish.","created_at":"2026-09-12T19:36:15+00:00","first_published_at":"2026-09-12T19:36:15+00:00","published_at":"2026-09-12T19:36:15+00:00","updated_at":"2026-09-12T19:36:33+00:00","match_basis":"filters"}

Full response metadata (including counts, interpretation and alternate links):
{
    "projection_revision": 2,
    "snapshot": "a958ae5acf7dcbba799fbd45a818b6bd",
    "catalog_version": 22626,
    "snapshot_created_at": "2026-09-30T20:04:39+00:00",
    "snapshot_expires_at": "2026-10-01T20:04:39+00:00",
    "source_changed_at": "2026-09-30T19:56:35+00:00",
    "freshness_behavior": "materialized on first request after a committed source change; database triggers cover row writes and relationship writes",
    "source_id_sha256": "97be1923126bb373543e238030c40eceb026428781a651646c8dfe9361162953",
    "source_content_sha256": "b528471704d1c8359e5996926bc7e8e9cc5bbe4c20d1689d1843db3f660cfdfb",
    "total_catalog_pieces": 6414,
    "schema_version": "2.0",
    "query": "",
    "normalized_query": "",
    "resolved_filters": {
        "piece_id": 4637,
        "timezone": "UTC"
    },
    "sort": "relevance",
    "projection": "full",
    "total_matches": 1,
    "returned": 1,
    "page": 1,
    "per_page": 50,
    "total_pages": 1,
    "previous_page_url": null,
    "next_page_url": null,
    "end_of_results": true,
    "alternate_formats": {
        "html": "https://roadtovirtuosity.com/ai/catalog/pieces/4637?page=1&piece_id=4637&projection=full&snapshot=a958ae5acf7dcbba799fbd45a818b6bd",
        "json": "https://roadtovirtuosity.com/ai/catalog/pieces/4637.json?page=1&piece_id=4637&projection=full&snapshot=a958ae5acf7dcbba799fbd45a818b6bd",
        "text": "https://roadtovirtuosity.com/ai/catalog/pieces/4637.txt?page=1&piece_id=4637&projection=full&snapshot=a958ae5acf7dcbba799fbd45a818b6bd"
    },
    "warnings": [
        "Strict taxonomy filters exclude unattributed records; search title text separately before deciding something is missing.",
        "Work identity, musical sequence and completeness are unknown unless reviewed metadata is supplied. Catalog collections are existing subcategory groupings.",
        "Historical first-publication dates are unknown. Date counts include only currently public entries with known first-publication dates.",
        "File availability reports a public file reference, not a storage-health check."
    ],
    "publication_count_scope": "currently public entries first published during the requested interval",
    "unknown_publication_dates_before_date_filter": 0,
    "distinct_work_count": null,
    "approximate_suggestions": [],
    "message": null,
    "latest_catalog_version": 22626,
    "source_lag_revisions": 0
}