Part of Arensky's lyrical keyboard output, this piece exemplifies the Russian Romantic style of the late 19th century. It is noted for its delicate, flowing accompaniment and lush, expressive harmonies.
Achieving an even, singing tone in the melodic inner voices is critical.
Comparable difficulty and character — good candidates for what to learn next.
& Songs (Op.10) is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 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.
A typical performance of & Songs (Op.10) lasts about 4 minutes.
& Songs (Op.10) 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 Barcarolle by Anton Stepanovich Arensky, 16 Waltzes by Johannes Brahms, Waltz No. 2 by Dmitri Shostakovich — see the full similar-pieces list on this page.