This is a variant spelling of the previous entry by Giovanni Salvatore. It retains the same idiomatic Baroque keyboard character, emphasizing strict contrapuntal movement.
Students should focus on the clarity of the voice leading to bring out the imitative lines.
Comparable difficulty and character — good candidates for what to learn next.
Capriccio del Primo Tonoo 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 Capriccio del Primo Tonoo lasts about 3 minutes.
Capriccio del Primo Tonoo 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 Capriccio del Primo Tono by Giovanni Salvatore, 13 Variations on 'Es war einmal ein alter Mann' by Ludwig van Beethoven, 21+26 by Alfredo Casella — see the full similar-pieces list on this page.