Plato, one of our Western philosophical fathers, turns out to be a music critic even in his dying moments criticizing a flute music performance he enjoyed in his last evening!
A passage deciphered from the scroll shows that the philosopher spent his last evening listening to flute music played by a Thracian slave girl. ... Not only did the translation of the scroll tell us what HE was listening to during his final moments, but it also tells us that he was critical of the musical performance ...
While the above is just an anecdote, because Plato's ideas are so wide ranging I wonder whether he has written on how to form a musician or his ideas on what makes a beautiful music, similar to how he was famous for his idea for the ideal State and how elite men are to be educated to become ideal Statesmen.
Which led me to ask: based on the extant information, what kind of music does Plato consider beautiful in terms of its modes, instrumentation, harmony, rhythm, genre, etc?
I construe this question similar to how one would ask what were Johann Joseph Fux's main ideas on counterpoint since he wrote the famous treatise Gradus ad Parnassum.