{"projection_revision":2,"snapshot":"652b209e8a4c0fc1ece71e35299ddeda","catalog_version":22556,"snapshot_created_at":"2026-09-30T18:38:17+00:00","snapshot_expires_at":"2026-10-01T18:38:17+00:00","source_changed_at":"2026-09-30T18:33:14+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":"8ef34e7e97559494dcbfdfeb20bf6e77199a1520f7f34341d3035daea7353d95","total_catalog_pieces":6404,"schema_version":"2.0","query":"","normalized_query":"","resolved_filters":{"collection_id":278,"timezone":"UTC"},"sort":"relevance","projection":"compact","total_matches":61,"returned":11,"page":2,"per_page":50,"total_pages":2,"previous_page_url":"https://roadtovirtuosity.com/ai/catalog.json?collection_id=278&page=1&snapshot=652b209e8a4c0fc1ece71e35299ddeda","next_page_url":null,"end_of_results":true,"alternate_formats":{"html":"https://roadtovirtuosity.com/ai/catalog?collection_id=278&page=2&snapshot=652b209e8a4c0fc1ece71e35299ddeda","json":"https://roadtovirtuosity.com/ai/catalog.json?collection_id=278&page=2&snapshot=652b209e8a4c0fc1ece71e35299ddeda","text":"https://roadtovirtuosity.com/ai/catalog.txt?collection_id=278&page=2&snapshot=652b209e8a4c0fc1ece71e35299ddeda"},"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.","A newer source revision exists. This response preserves the requested/captured snapshot; restart without snapshot for the latest available catalog."],"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,"pieces":[{"piece_id":6072,"title":"Swing Low, Sweet Chariot - Adult Piano Adventures All-in-One Course Book 2 - pg. 58","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":470,"level":2,"canonical_url":"https://roadtovirtuosity.com/swing-low-sweet-chariot-adult-piano-adventures-all-in-one-course-book-2-pg-58","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":470}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:08:49+00:00","first_published_at":"2026-09-22T01:08:49+00:00","published_at":"2026-09-22T01:08:49+00:00","updated_at":"2026-09-22T02:16:28+00:00","match_basis":"filters"},{"piece_id":6058,"title":"Taps - Adult Piano Adventures All-in-One Course Book 2 - pg. 21","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":30,"level":0,"canonical_url":"https://roadtovirtuosity.com/taps-adult-piano-adventures-all-in-one-course-book-2-pg-21","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":30}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:08:07+00:00","first_published_at":"2026-09-22T01:08:07+00:00","published_at":"2026-09-22T01:08:07+00:00","updated_at":"2026-09-22T02:21:02+00:00","match_basis":"filters"},{"piece_id":6098,"title":"The Erie Canal - Adult Piano Adventures All-in-One Course Book 2 - pg. 136","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":340,"level":2,"canonical_url":"https://roadtovirtuosity.com/the-erie-canal-adult-piano-adventures-all-in-one-course-book-2-pg-136","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":340}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:10:54+00:00","first_published_at":"2026-09-22T01:10:54+00:00","published_at":"2026-09-22T01:10:54+00:00","updated_at":"2026-09-22T02:11:25+00:00","match_basis":"filters"},{"piece_id":6100,"title":"The Glow Worm - Adult Piano Adventures All-in-One Course Book 2 - pg. 142","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":418,"level":2,"canonical_url":"https://roadtovirtuosity.com/the-glow-worm-adult-piano-adventures-all-in-one-course-book-2-pg-142","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":418}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:11:00+00:00","first_published_at":"2026-09-22T01:11:00+00:00","published_at":"2026-09-22T01:11:00+00:00","updated_at":"2026-09-22T02:10:57+00:00","match_basis":"filters"},{"piece_id":6064,"title":"The Lion Sleeps Tonight - Adult Piano Adventures All-in-One Course Book 2 - pg. 38","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":764,"level":2,"canonical_url":"https://roadtovirtuosity.com/the-lion-sleeps-tonight-adult-piano-adventures-all-in-one-course-book-2-pg-38","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":764}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:08:24+00:00","first_published_at":"2026-09-22T01:08:24+00:00","published_at":"2026-09-22T01:08:24+00:00","updated_at":"2026-09-22T02:19:46+00:00","match_basis":"filters"},{"piece_id":6066,"title":"The Londonderry Air - Adult Piano Adventures All-in-One Course Book 2 - pg. 42","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":155,"level":1,"canonical_url":"https://roadtovirtuosity.com/the-londonderry-air-adult-piano-adventures-all-in-one-course-book-2-pg-42","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":155}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:08:31+00:00","first_published_at":"2026-09-22T01:08:31+00:00","published_at":"2026-09-22T01:08:31+00:00","updated_at":"2026-09-22T02:19:37+00:00","match_basis":"filters"},{"piece_id":6079,"title":"Theme from Scheherazade - Adult Piano Adventures All-in-One Course Book 2 - pg. 78","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":745,"level":2,"canonical_url":"https://roadtovirtuosity.com/theme-from-scheherazade-adult-piano-adventures-all-in-one-course-book-2-pg-78","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":745}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:09:30+00:00","first_published_at":"2026-09-22T01:09:30+00:00","published_at":"2026-09-22T01:09:30+00:00","updated_at":"2026-09-22T02:14:49+00:00","match_basis":"filters"},{"piece_id":6109,"title":"Wedding March - Adult Piano Adventures All-in-One Course Book 2 - pg. 170","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":1549,"level":3,"canonical_url":"https://roadtovirtuosity.com/wedding-march-adult-piano-adventures-all-in-one-course-book-2-pg-170","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":1549}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:12:49+00:00","first_published_at":"2026-09-22T01:12:49+00:00","published_at":"2026-09-22T01:12:49+00:00","updated_at":"2026-09-22T02:09:36+00:00","match_basis":"filters"},{"piece_id":6070,"title":"Westminster Chimes - Adult Piano Adventures All-in-One Course Book 2 - pg. 55","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":123,"level":1,"canonical_url":"https://roadtovirtuosity.com/westminster-chimes-adult-piano-adventures-all-in-one-course-book-2-pg-55","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":123}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:08:43+00:00","first_published_at":"2026-09-22T01:08:43+00:00","published_at":"2026-09-22T01:08:43+00:00","updated_at":"2026-09-22T02:17:07+00:00","match_basis":"filters"},{"piece_id":6107,"title":"Worried Man Blues - Adult Piano Adventures All-in-One Course Book 2 - pg. 166","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":272,"level":2,"canonical_url":"https://roadtovirtuosity.com/worried-man-blues-adult-piano-adventures-all-in-one-course-book-2-pg-166","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":272}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:12:43+00:00","first_published_at":"2026-09-22T01:12:43+00:00","published_at":"2026-09-22T01:12:43+00:00","updated_at":"2026-09-22T02:09:52+00:00","match_basis":"filters"},{"piece_id":6060,"title":"Yellow Bird - Adult Piano Adventures All-in-One Course Book 2 - pg. 24","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":782,"level":2,"canonical_url":"https://roadtovirtuosity.com/yellow-bird-adult-piano-adventures-all-in-one-course-book-2-pg-24","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":782}],"collections":[{"id":278,"name":"Adult Piano Adventures - All-in-One Course Book 2"}],"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","created_at":"2026-09-22T01:08:13+00:00","first_published_at":"2026-09-22T01:08:13+00:00","published_at":"2026-09-22T01:08:13+00:00","updated_at":"2026-09-22T02:20:50+00:00","match_basis":"filters"}],"latest_catalog_version":22726,"source_lag_revisions":170}