Stream SISMO (2015 new version with microtonal accordion)for saxophone, piano, accordion, violin and cello by Juan Arroyo | Listen online for free on SoundCloud
L'accordéon microtonal XAMP : gestation, fabrication et évolution d'un nouvel instrument
Instruments that play between the notes
Musique – Originaire de Saint-Romain-sous-Gourdon, il a inventé un nouvel accordéon - Montceau News