The EK-50 is equipped with automatic accompaniment functionality called "Styles,"which allow you to automatically produce a rich accompaniment with just one finger on the left hand, or by playing chords. Since this accompaniment changes according to the keyboard position or the chord that you play, you can easily improvise by playing the melody with your right hand. It's like leading a band that knows hundreds of songs with the touch of a finger.

EK-50's onboard Styles cover more than 280 musical genres from around the world, each with four variations ranging from simple to complex, as well as an intro and ending for the beginning and end of the song. You can add variety to your performance by switching these buttons in time with the rhythm.

There's also an "STS" (Single Touch Select) function that automatically selects recommended when you switch Styles. It's a perfect pairing of sound and Style, all set up and ready to go, so that you can focus on learning, creating or performing.

The middle of the operating panel has a bright, clear display that shows the currently selected sound and Style names in large characters for great visibility. The principal switches are illuminated by their own LEDs which helps you visualize the setting of each function. There's also a "Grand Piano button" which brings you right back to the starting grand piano sound at any time, regardless of the currently selected sound.

The EK-50 contains 64 "Music Styles" that preset the Style, sound and tempo suitable for the songs that you're familiar with. Simply selecting a Music Style and playing is an easy way to improvise or create ideas for original songs.