Before you start Googling "Yamaha PSR-S970 voices download," it is crucial to understand the file types. You cannot just load any audio file (like an MP3) and play it like an instrument.

: This is the finalized, compiled pack file generated by YEM. It is saved directly to a USB flash drive to be installed straight into your keyboard's flash memory. Top Sources for Yamaha PSR-S970 Voices

offer specialized collections, such as the "Analog Xperience" for 70s and 80s synth sounds. Community Forums PSR Tutorial Forum