RTV PUBLIC REPERTOIRE CATALOG
Query: (all public entries)
Filters: {"piece_id":4766,"timezone":"UTC"}
Matches: 1 | Returned: 1 | Public catalog: 6404
Page 1 of 1
Next: none; end of results
Previous: none
Version: 22576 | Snapshot: 670f35c56e200fbb01be175be7374cc4
Created: 2026-09-30T19:17:07+00:00 | Source: 2026-09-30T19:02:49+00:00 | Expires: 2026-10-01T19:17:07+00:00


{"piece_id":4766,"title":"12 Etudes, Op. 105, No. 7 - Feu follet","composer":["Burgmuller, Friedrich"],"composers":[{"id":12,"name":"Burgmuller, Friedrich"}],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Romantic","genre_id":3,"is_archive_only":false,"evaluation_eligible":true,"points":96859,"level":7,"canonical_url":"https://roadtovirtuosity.com/12-etudes-op-105-no-7-feu-follet","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":96859}],"collections":[],"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":"Public Domain","has_download":true,"download_availability_basis":"public license category and existing file reference; storage health not verified","description":"Rapid, flickering figures dart between the hands over sharply placed bass notes and chords. The restless motion continues through sudden changes of register and gathers into a brief, emphatic close.","created_at":"2026-09-15T03:20:19+00:00","first_published_at":"2026-09-15T03:20:19+00:00","published_at":"2026-09-15T03:20:19+00:00","updated_at":"2026-09-15T03:20:24+00:00","match_basis":"filters"}

Full response metadata (including counts, interpretation and alternate links):
{
    "projection_revision": 2,
    "snapshot": "670f35c56e200fbb01be175be7374cc4",
    "catalog_version": 22576,
    "snapshot_created_at": "2026-09-30T19:17:07+00:00",
    "snapshot_expires_at": "2026-10-01T19:17:07+00:00",
    "source_changed_at": "2026-09-30T19:02:49+00:00",
    "freshness_behavior": "materialized on first request after a committed source change; database triggers cover row writes and relationship writes",
    "source_id_sha256": "bd560689c31ffbc39f07e91b59c0f3209111e83c8f8f7c7961ed12b50477f852",
    "source_content_sha256": "715ec6eed42f44537826c8bf85169329afbdfcd62eae88473d9836c2b9128304",
    "total_catalog_pieces": 6404,
    "schema_version": "2.0",
    "query": "",
    "normalized_query": "",
    "resolved_filters": {
        "piece_id": 4766,
        "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/4766?page=1&piece_id=4766&projection=full&snapshot=670f35c56e200fbb01be175be7374cc4",
        "json": "https://roadtovirtuosity.com/ai/catalog/pieces/4766.json?page=1&piece_id=4766&projection=full&snapshot=670f35c56e200fbb01be175be7374cc4",
        "text": "https://roadtovirtuosity.com/ai/catalog/pieces/4766.txt?page=1&piece_id=4766&projection=full&snapshot=670f35c56e200fbb01be175be7374cc4"
    },
    "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": 22576,
    "source_lag_revisions": 0
}