Bröllopssång is a charming, modest piece often used in pedagogical settings for its clear phrasing. It represents the quintessential Swedish Romantic parlor style typical of Tegnér's output.
The challenge lies in shaping the phrases with appropriate breath and avoiding mechanical playing.
Comparable difficulty and character — good candidates for what to learn next.
Bröllopssång is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 3.
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 Bröllopssång lasts about 2 minutes.
Bröllopssång 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 Bröllopshymn by Alice Tegnér, Autumn Waltz by Stephen Foster, At Twilight by Rudolf Friml — see the full similar-pieces list on this page.