The anonymous work is a paraphrase of some sections from Aristotle's Problemata dealing with issues of natural philosophy ('seconda particula del sudore', 'terza particula dell'imbriachezza', 'vigesima settima particula della timidità ') as well as…
This is a vernacular translation of Aristotle's Problemata, XIX, On harmony. As we know from other works by Bartoli, he was very interested in Greek theories of music and musical harmony.