Op. 89 is a grander, more virtuosic conclusion to this segment of the Bipuntología works. It is characterized by sweeping arpeggios and assertive octaves that demand a high level of physical projection.
Focus on secure hand position shifts to handle the rapid octave movements efficiently.
Comparable difficulty and character — good candidates for what to learn next.
Bipuntología (Op.89) is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 8.
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 Bipuntología (Op.89) lasts about 5 minutes.
Bipuntología (Op.89) 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 Bipuntología by Luis Félix Parodi Ortega, Bipuntología by Luis Félix Parodi Ortega, Bipuntología by Luis Félix Parodi Ortega — see the full similar-pieces list on this page.