Rossini – Prélude & fugue – 2 accordions

extrait de la Petite messe solennelle
order the score (or have a view on it)
https://www.accordinova.fr/arrangements-et-transcriptions/5330-prelude-et-fugue.html

Rossini himself put me on the path to this transcription, since he had chosen the intertwined colors of the harmonium and the piano.