Solitaire was an American one-man project with pioneering live-electronics created by James L. Callahan (born 1965) from Baltimore, Maryland, United States; who performed, wrote and recorded solo synth-pop music between 1983 and 1986. James Callahan (aka Solitaire) was the first “truly computerized” artist in the Baltimore area. As Solitaire, Callahan played keyboards and electronic drum machines as a one-man show.