: Use if you are running a 32-bit version of Windows.
: Head over to the Yamaha United States Downloads hub. Match your operating system : yamaha psr s550 midi driver
As he drifted off to sleep that night, John couldn't help but feel grateful to Alex for his help. He realized that the music community was still very much alive and that there were people out there willing to lend a helping hand. The Yamaha PSR-S550 MIDI driver had been a hurdle, but with perseverance and a little help from a friend, John had overcome it. : Use if you are running a 32-bit version of Windows