This refers to a compilation of Bach's compositions, likely focusing on keyboard works or pieces suitable for an album. Bach's music is characterized by its intellectual rigor, intricate counterpoint, and profound emotional depth.
Developing a nuanced understanding of Bach's fugal writing and contrapuntal textures is crucial.
Bach Album is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
Bach Album is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.