This Andante by Mozart (K6.384B) is a beautifully crafted movement, likely from a sonata or symphony. It features a lyrical melody with a characteristic classical accompaniment.
Maintain a clear melodic line against a light Alberti bass, ensuring precise articulation.
Andante in B-flat major, K6.384B is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 5.
You should be comfortable at Henle level 3 — meaning you can already play level 2–3 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 Andante in B-flat major, K6.384B lasts about 1.5 minutes.
Andante in B-flat major, K6.384B is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.