The Korg i3 is a keyboard instrument introduced by Korg in 1993. Known as an "Interactive Music Workstation", the i3 broke new ground for Korg, and defined a new type of instrument - the professional auto-accompaniment workstation. Contrary to popular belief, it was not Korg's first foray into the realm of auto-accompaniment - it had a minor hit in 1985 with the SAS-20, a home keyboard with built-in speakers.