Bach's "8 Short Preludes and Fugues" are foundational works for keyboardists, serving as accessible introductions to his contrapuntal mastery. They showcase clear melodic lines and well-defined harmonic structures.
Developing independence of hands and achieving clear articulation in fugal passages are key challenges.
8 Short Preludes and Fugues is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 6.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of 8 Short Preludes and Fugues lasts about 15 minutes.
8 Short Preludes and Fugues is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.