Yamaha PORTATONE PSR-1000 - Manual (Page 5)

5 PSR-2000/1000
Thank you for purchasing the Yamaha PSR-2000/1000!
We recommend that you read this manual carefully
so that you can fully take advantage of the advanced
and convenient functions of the PSR-2000/1000.
We also recommend that you keep this manual
in a safe and handy place for future reference.