Roland VK-9 Organ

The Roland VK-9 is a digital organ designed to emulate the sound of a classic pipe organ. It was released in the late 1980s and has been used by a variety of artists, including Elton John, Billy Joel, and Stevie Wonder.

The VK-9 works by using digital samples of pipe organ sounds, which are then manipulated by the user to create a variety of sounds. It features a 61-note keyboard, a built-in Leslie speaker, and a variety of effects, including reverb, chorus, and vibrato. It also has a built-in sequencer, allowing users to record and playback their performances.