RTV PUBLIC REPERTOIRE CATALOG Query: (all public entries) Filters: {"piece_id":610,"timezone":"UTC"} Matches: 1 | Returned: 1 | Public catalog: 6464 Page 1 of 1 Next: none; end of results Previous: none Version: 22876 | Snapshot: 8b6b1e15dce92b999d88acc3abf93713 Created: 2026-09-30T23:28:27+00:00 | Source: 2026-09-30T23:25:03+00:00 | Expires: 2026-10-01T23:28:27+00:00 {"piece_id":610,"title":"Tchaikovsky - Sweet Dream - Op. 39, No. 21","composer":["Tchaikovsky, Pyotr Ilyich"],"composers":[{"id":67,"name":"Tchaikovsky, Pyotr Ilyich"}],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Romantic","genre_id":3,"is_archive_only":false,"evaluation_eligible":true,"points":7918,"level":5,"canonical_url":"https://roadtovirtuosity.com/tchaikovsky-op-39-no-21-sweet-dream","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":7918}],"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":"“Tchaikovsky - Sweet Dream - Op. 39, No. 21” is a three-page lyrical piano piece from Album for the Young. The music is marked Moderato and molto espressivo, with a gentle dreamlike melody, steady left-hand accompaniment, expressive accents, and a more forceful middle section before the opening material returns. Like many pieces from Op. 39, it is short enough for student repertoire, but it carries a strong Romantic character through its phrasing, dynamic changes, and warm harmonic color.Measures 1–8 introduce the main dreamlike theme. The right hand sings a simple melody in long slurred phrases, while the left hand supports with a steady repeated accompaniment pattern. The opening piano dynamic and molto espressivo marking give the beginning a quiet, inward quality, while the poco più f in measure 5 briefly warms the phrase before it softens again.Measures 9–16 repeat and complete the opening section. The melody returns with a similar shape, now growing through a small crescendo before reaching a stronger forte statement in measure 13. Measures 15–16 then relax back to piano, giving the first page a rounded, songlike close.Measures 17–25 begin the contrasting middle section. The texture becomes more chordal, with the right hand playing repeated harmonies while the left hand takes a more melodic role underneath. The mf marcato and later forte markings make this section more direct and insistent than the opening, as if the dream has become more vivid or troubled.Measures 26–34 continue the middle section with stronger accents and harmonic movement. The repeated right-hand chords continue, while the left hand moves through a lower melodic line and accented tones. The passage grows to forte and then gradually softens through dim., preparing the return of the opening material.Measures 35–42 bring back the main theme from the beginning. The right-hand melody again becomes lyrical and slurred, while the left hand resumes the steady accompaniment pattern. The poco più f in measure 37 gives the return a little more warmth, but the overall character settles back into the quiet dreamlike mood.Measures 43–49 close the piece with a final statement of the opening idea. The melody moves through the familiar expressive shape, then softens into piano for the last phrase. The final fermata lets the ending fade gently, matching the title’s image of a sweet dream gradually disappearing.Interesting fact: “Sweet Dream” comes from Tchaikovsky’s Album for the Young, Op. 39, a collection written for children and modeled partly after Schumann’s Album for the Young. Even though the piece is intended for developing pianists, its expressive melody and darker middle section show Tchaikovsky’s ability to create a complete emotional scene in a small student piece.","created_at":"2023-08-18T08:30:47+00:00","first_published_at":null,"published_at":null,"updated_at":"2026-09-13T04:26:49+00:00","match_basis":"filters"} Full response metadata (including counts, interpretation and alternate links): { "projection_revision": 2, "snapshot": "8b6b1e15dce92b999d88acc3abf93713", "catalog_version": 22876, "snapshot_created_at": "2026-09-30T23:28:27+00:00", "snapshot_expires_at": "2026-10-01T23:28:27+00:00", "source_changed_at": "2026-09-30T23:25:03+00:00", "freshness_behavior": "materialized on first request after a committed source change; database triggers cover row writes and relationship writes", "source_id_sha256": "1917d0d56502e59611c8e843b56c3694ccc6c0b4277a41b41ee76d15b5aa4688", "source_content_sha256": "e49c576951749cec8c02d1d7f170bf2256ed29c1ddb2a6a34d5f46b6e5645a5b", "total_catalog_pieces": 6464, "schema_version": "2.0", "query": "", "normalized_query": "", "resolved_filters": { "piece_id": 610, "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/610?page=1&piece_id=610&projection=full&snapshot=8b6b1e15dce92b999d88acc3abf93713", "json": "https://roadtovirtuosity.com/ai/catalog/pieces/610.json?page=1&piece_id=610&projection=full&snapshot=8b6b1e15dce92b999d88acc3abf93713", "text": "https://roadtovirtuosity.com/ai/catalog/pieces/610.txt?page=1&piece_id=610&projection=full&snapshot=8b6b1e15dce92b999d88acc3abf93713" }, "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. 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