RTV PUBLIC REPERTOIRE CATALOG Query: (all public entries) Filters: {"piece_id":664,"timezone":"UTC"} Matches: 1 | Returned: 1 | Public catalog: 6444 Page 1 of 1 Next: none; end of results Previous: none Version: 22776 | Snapshot: 53e6b73f0c55a7cb1d31aaf9099f6c1d Created: 2026-09-30T22:02:12+00:00 | Source: 2026-09-30T22:01:48+00:00 | Expires: 2026-10-01T22:02:12+00:00 {"piece_id":664,"title":"Concone - 25 Etudes - Op. 24, No. 7","composer":["Concone, Giuseppe"],"composers":[{"id":21,"name":"Concone, Giuseppe"}],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Romantic","genre_id":3,"is_archive_only":false,"evaluation_eligible":true,"points":9820,"level":5,"canonical_url":"https://roadtovirtuosity.com/concone-op-24-no-7","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":9820}],"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":"Concone’s Op. 24, No. 7 is a lively C-major study of detached repeated intervals, chromatic shifts, and offbeat entries. Held bass notes underpin its sharply outlined upper patterns.\r\nMeasures 1–8 introduce repeated upper intervals with changing melodic notes and brief grace-note figures. Measures 9–16 carry the same clipped rhythm through more chromatic harmony, with alternate endings shaping the repeat.\r\nThe following passage develops the rising and falling interval patterns. Near the close, the moving material transfers to the bass under sustained upper chords, then both parts settle into broad final harmonies.\r\nInteresting fact: The closing exchange reverses the opening texture: the bass takes over the short, detached figures while the upper voice becomes the sustained background.","created_at":"2023-08-25T03:34:44+00:00","first_published_at":null,"published_at":null,"updated_at":"2026-09-22T17:58:43+00:00","match_basis":"filters"} Full response metadata (including counts, interpretation and alternate links): { "projection_revision": 2, "snapshot": "53e6b73f0c55a7cb1d31aaf9099f6c1d", "catalog_version": 22776, "snapshot_created_at": "2026-09-30T22:02:12+00:00", "snapshot_expires_at": "2026-10-01T22:02:12+00:00", "source_changed_at": "2026-09-30T22:01:48+00:00", "freshness_behavior": "materialized on first request after a committed source change; database triggers cover row writes and relationship writes", "source_id_sha256": "9088801b53e3818f53c9d8fcd70e4f7a5f2a13bce14f8a9272471ea62995edfb", "source_content_sha256": "48eaa3e506d717971a4e8ee99bde37fd5e66f47baf5aba99a97d9a6aab643d78", "total_catalog_pieces": 6444, "schema_version": "2.0", "query": "", "normalized_query": "", "resolved_filters": { "piece_id": 664, "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/664?page=1&piece_id=664&projection=full&snapshot=53e6b73f0c55a7cb1d31aaf9099f6c1d", "json": "https://roadtovirtuosity.com/ai/catalog/pieces/664.json?page=1&piece_id=664&projection=full&snapshot=53e6b73f0c55a7cb1d31aaf9099f6c1d", "text": "https://roadtovirtuosity.com/ai/catalog/pieces/664.txt?page=1&piece_id=664&projection=full&snapshot=53e6b73f0c55a7cb1d31aaf9099f6c1d" }, "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": 22776, "source_lag_revisions": 0 }