Here is a list of artists who we know have used this instrument: 808 State, Barney Arthur, Banco da Gaia, Boris Blank, Cabaret Voltaire, Vince Clarke, Eurythmics, Baby Ford, Sophie and Peter Johnston, Michael Law, Adrian Lee, Massive Attack, Planet 4 records, Sabres of Paradise, OMD, Orbital, Adrian Utley and Tangerine Dream. (We found this list on Synthmuseum)
(includes lots of more sounds and how to make them! IT'S GREAT!!)