The PSR-EW400 is the tallest model in the PSR-E series. With 76 keys with Touch Response, it offers easy and practical capabilities, and a high-level training keyboard at a very reasonable price. The grand piano sound on this instrument is suitable for practicing and composing songs. It has 758 different quality sounds, from acoustic to electric. The speakers of this keyboard provide clear and powerful sound. The PSR-EW400 has USB connectivity and lets you store your data on PC and mobile. This instrument provides DJ PATERN performance with which you can play your notes. Finally, a rich collection of ethnic sounds allows you to play different styles of music around the world, including Latin, Indian, Arabic. , African, Chinese and ... Enjoy.