Kurzweil K1000 GX

The Kurzweil K1000 GX Guitar Expander is a rack-mounted synthesizer containing 100 different guitar sounds, one of the variety of Kurzweil modules released in the late 1980s.

Tony Banks used this unit for some of the guitar sounds on the Bankstatement album, as well as the Kurzweil K1000 PX. He liked the acoustic guitar sound, which he used on "That Night", and there's a Kurzweil fuzz guitar sample on "House Needs A Roof" which created the effect of a dirty synth sound that Tony liked.