Liminal was recorded & mixed by Dave Vettraino in Bridgeport across the street from Maria's in a (as far as I know) nameless law office. Overdubs were recorded by Cole Johnson and Corey Wichlin. Liminal was mastered by Greg Obis at Chicago Mastering Services.
At the time of this recording, Gentle Heat was David Algrim (Guitar and Vocals), Tim Mack (Drums), E. Smith (Guitar), Corey Wichlin (Bass). Cole Mitchell Johnson is featured on this recording playing synthesizers.