RTV PUBLIC REPERTOIRE CATALOG
Query: (all public entries)
Filters: {"piece_id":3148,"timezone":"UTC"}
Matches: 1 | Returned: 1 | Public catalog: 6551
Page 1 of 1
Next: none; end of results
Previous: none
Version: 23486 | Snapshot: 853a31700bad760646625b796fb31fee
Created: 2026-10-01T15:25:07+00:00 | Source: 2026-10-01T15:23:25+00:00 | Expires: 2026-10-02T15:25:07+00:00


{"piece_id":3148,"title":"Kohler - Op. 249, No. 27","composer":["Kohler, Louis"],"composers":[{"id":3,"name":"Kohler, Louis"}],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Romantic","genre_id":3,"is_archive_only":false,"evaluation_eligible":true,"points":152,"level":1,"canonical_url":"https://roadtovirtuosity.com/kohler-op-249-no-27","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":152}],"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":"Non-Commercial","has_download":true,"download_availability_basis":"public license category and existing file reference; storage health not verified","description":"Op. 249, No. 27 is a C-major Allegretto with repeated melody notes and a steadily alternating lower line. Short slurs and detached endings give its phrases a buoyant character.\r\nMeasures 1–8 introduce a small upward leap followed by repeated notes, then answer it with a downward turn. The second phrase expands the rise and ends more quietly in longer notes.\r\nMeasures 9–16 start the idea from a different pitch and briefly make the upper line more flowing. The familiar repeated-note gesture returns before fuller lower chords support the closing cadence.\r\nInteresting fact: The bass keeps a nearly uninterrupted quarter-note pulse while the melody varies between eighth notes, quarters, and half notes.","created_at":"2024-07-01T19:07:39+00:00","first_published_at":null,"published_at":null,"updated_at":"2026-09-22T17:45:02+00:00","match_basis":"filters"}

Full response metadata (including counts, interpretation and alternate links):
{
    "projection_revision": 2,
    "snapshot": "853a31700bad760646625b796fb31fee",
    "catalog_version": 23486,
    "snapshot_created_at": "2026-10-01T15:25:07+00:00",
    "snapshot_expires_at": "2026-10-02T15:25:07+00:00",
    "source_changed_at": "2026-10-01T15:23:25+00:00",
    "freshness_behavior": "materialized on first request after a committed source change; database triggers cover row writes and relationship writes",
    "source_id_sha256": "7b911d1e027bf4b7123a91d0adbda10e2a97955c00cbf742039001a349d3d252",
    "source_content_sha256": "c2000615e48074e68612e3b46f90e6f52293b253993e2372504cc871edfbe78c",
    "total_catalog_pieces": 6551,
    "schema_version": "2.0",
    "query": "",
    "normalized_query": "",
    "resolved_filters": {
        "piece_id": 3148,
        "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/3148?page=1&piece_id=3148&projection=full&snapshot=853a31700bad760646625b796fb31fee",
        "json": "https://roadtovirtuosity.com/ai/catalog/pieces/3148.json?page=1&piece_id=3148&projection=full&snapshot=853a31700bad760646625b796fb31fee",
        "text": "https://roadtovirtuosity.com/ai/catalog/pieces/3148.txt?page=1&piece_id=3148&projection=full&snapshot=853a31700bad760646625b796fb31fee"
    },
    "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": 1,
    "distinct_work_count": null,
    "approximate_suggestions": [],
    "message": null,
    "latest_catalog_version": 23486,
    "source_lag_revisions": 0
}