Check the listing for details. Korg EK50 Entertainer Keyboard Black. Color: Black, Condition: New. Listed at 499.99 USD. If you’ve ever wanted to play or perform your favorite songs, or thought of a melody that could become an original song, KORG is here to help you realize your musical potential. The KORG EK-50 is an entertainer keyboard that you can enjoy on any musical level, and an instrument that grows along with you. Automatic accompaniment “Styles” provide an entire backing band you as you play the keyboard. From the moment you start playing, the rich accompaniments are created to inspire you to add phrases as they come to mind. As you gain performance skill, you can easily access the more advanced functions to give shape to the ideas of your musical sketch.The EK-50 contains 64 “Music Styles” that preset the Style, sound and tempo suitablefor the songs that you’re familiar with.