Yamaha PSR-E453 and PSR-EW400 Portable Keyboards Boast Professional Feature Sets, Enhanced Control, Ease-of-Use

PSR-E453

Yamaha PSR-E453 and PSR-EW400 Portable Keyboards Boast Professional Feature Sets, Enhanced Control, Ease-of-Use

BUENA PARK, Calif. (June 15, 2016) – Yamaha has added the PSR-E453 and the PSR-EW400 to its popular family of portable keyboards, the best-selling line in the United States.