First published: 2026-09-22T01:02:09+00:00. Completeness: unknown.
Measures 1–5 present coordinated lines shared between the hands. Measures 6–10 continue with coordinated lines shared between the hands. Measures 11–16 close with coordinated lines shared between the hands.
Archive-only entries have unknown grading status. Zero points with Level 0 are pending. Positive points establish known grading, including beginner Level 0; explicit review declarations are preserved.
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.
materialized on first request after a committed source change; database triggers cover row writes and relationship writes