This piece is a short, lyrical composition focused on simple melodic phrasing. It functions as a study in sustained tone and basic pedal usage.
Ensure the pedal does not blur the changes in harmony.
Comparable difficulty and character — good candidates for what to learn next.
Calling is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 2.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 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 Calling lasts about 2 minutes.
Calling is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Alexandra by Clark Kimberling, Alla Marcia by Clark Kimberling, Bounce by Clark Kimberling — see the full similar-pieces list on this page.