... You know that we've found flutes in perfect pentatonic tuning that date back at least 40,000 years right (in Germany, Slovenia, etc)?
Pythagoras certainly contributed but to say he 'invented music' you'd have to ignore tens of thousands of years of history.
People were also using 'his' theorem long before he was ever born. Not trynna diminish the guy but let's give the ancestors their due.