Présentation des PSR-S770/970, en français
Keyboard Arranger from Yamaha belonging to the PSR series
Yamaha introduces at Summer NAMM in Nashville three arranger keyboards in the new PSR-S series.
![[NAMM] 3 new Yamaha PSR keyboards](https://img.audiofanzine.com/img/product/normal/2/4/240681.jpg?fm=pjpg&w=334&h=243&fit=contain&s=836f6f426bb0af62a20f69ec3de52b92)