RTV PUBLIC REPERTOIRE CATALOG Query: (all public entries) Filters: {"piece_id":2490,"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":2490,"title":"J. C. Bach - Solfeggio In D Major","composer":["Bach, Johann Christian"],"composers":[{"id":180,"name":"Bach, Johann Christian"}],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Classical","genre_id":1,"is_archive_only":false,"evaluation_eligible":true,"points":1950,"level":3,"canonical_url":"https://roadtovirtuosity.com/j-c-bach-solfeggio-in-d-major","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":1950}],"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":"“J. C. Bach - Solfeggio in D Major” is a short Classical keyboard study marked Moderato. The piece is written in D major and focuses on smooth, even melodic motion between the hands. Its steady eighth-note patterns, clear fingerings, gradual crescendos, and simple dynamic contrasts make it useful for developing clean articulation, hand coordination, and control of phrase direction.Measures 1–8 introduce the main solfeggio texture. The right hand begins with a simple flowing pattern, while the left hand answers and supports with similar stepwise motion. The music starts piano and grows through a small crescendo, giving the opening phrase a clear sense of forward movement.Measures 9–15 continue the same study-like pattern with more activity between the hands. The right hand moves through repeated five-finger shapes and small scale patterns, while the left hand keeps the harmony grounded underneath. The mezzo forte marking gives this section a slightly stronger sound than the opening.Measures 16–22 form the strongest part of the piece. The music grows through crescendo into forte, and the hands continue moving in quick, even patterns across the D major harmony. This section gives the short study its main build before the final phrase begins to relax.Measures 23–28 bring the piece to a controlled close. The motion continues, but the dim. and poco rit. markings soften and slow the ending. The final measures settle back into piano, giving the study a clean and modest Classical finish.Interesting fact: J. C. Bach, the youngest son of Johann Sebastian Bach, was known as the “London Bach.” His clear, elegant Classical style influenced the young Mozart, and short pieces like this show the lighter, more graceful keyboard writing that helped shape early Classical piano music.How to earn points for this piece:Download or purchase the sheet music.Practice the piece carefully. Watch the video example to make sure you are accurate.Record yourself on video and upload it to Youtube. (Perfection is not required. A few minor mistakes are okay)Submit a link to your video here for evaluation. We will watch your performance and give you feedback. If you need more practice - we will let you know exactly what you need to work on along with additional practice suggestions. (Or you can submit a video to the public and other users will evaluate your video)If your performance is good, we will approve your video and you can collect your points.","created_at":"2024-04-17T16:20:58+00:00","first_published_at":null,"published_at":null,"updated_at":"2026-06-22T15:12:14+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": 2490, "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/2490?page=1&piece_id=2490&projection=full&snapshot=53e6b73f0c55a7cb1d31aaf9099f6c1d", "json": "https://roadtovirtuosity.com/ai/catalog/pieces/2490.json?page=1&piece_id=2490&projection=full&snapshot=53e6b73f0c55a7cb1d31aaf9099f6c1d", "text": "https://roadtovirtuosity.com/ai/catalog/pieces/2490.txt?page=1&piece_id=2490&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 }