Korg iS50 is a synthesizer workstation released by Korg in 1999. It is a 61-key instrument with a built-in sequencer, drum machine, and effects processor. It has been used by many artists, including the likes of Bjork, Coldplay, and Radiohead.
The Korg iS50 works by allowing users to create and manipulate sounds using its built-in synthesizer engine. It has a wide range of features, including a 16-track sequencer, a drum machine, and a variety of effects. It also has a built-in arpeggiator and a variety of real-time controllers, such as a joystick and ribbon controller. Additionally, it has a variety of preset sounds and can be used to create custom sounds.