Planned by the violinist Alessandro Cazzato, this project is as a fascinating musical path that unfolds between the pieces for solo instrument by Goffredo Petrassi with the aim of understanding, in a single glance, the intimate and virtuosic compositional writing of the six instruments, focused on authentic instrumental monologues. It is very interesting to follow two different listening paths: the first based on listening to the pieces in chronological order, as presented in the text of the booklet; and the second, more evocative and allusive, as presented in the tracklist, based on the amazing web of associations, connections, sound analogies, unraveling between the first piece and the last one. Thanks to all the people who made this project possible, with the hope of reaching new listeners who love his music.