This is an alternate cataloging of the same piece by B. G. De Sylva, highlighting the popular influence of the era. It remains a study in rhythmic syncopation within a simple tonal framework.
Pay close attention to the accentuation patterns which define the piece's characteristic bounce.
Comparable difficulty and character — good candidates for what to learn next.
'N' Everthing is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 4.
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 'N' Everthing lasts about 3 minutes.
'N' Everthing 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 Blumenwalzer by Léon Jessel, Bluin' the Blues by Henry Ragas, Bohemia by Joseph Francis Lamb — see the full similar-pieces list on this page.