Korg i4S

Korg i4S is a digital synthesizer and workstation keyboard released by Korg in 1998. It has been used by many professional musicians, including the likes of Coldplay, Radiohead, and Muse. The i4S features a 61-key velocity-sensitive keyboard, a 16-track sequencer, a built-in drum machine, and a variety of effects. It also has a wide range of sounds, including acoustic and electric pianos, organs, strings, brass, and synthesizers. The i4S also has a built-in arpeggiator and a variety of real-time controllers, such as pitch and modulation wheels, and a joystick.