Keyboard Arranger from Roland
Roland introduced the Prelude home entertainment keyboard, featuring a "contemporary sound set", an onboard 16-track sequencer, and various musical styles.
![[NAMM] New Prelude Portable Keyboard](https://img.audiofanzine.com/img/product/normal/3/1/31335.jpg?fm=pjpg&w=334&h=243&fit=contain&s=b78c83a2c58bc99da55d1d592d2677d3)