Vanessa Arn became a member of Boston/ California /Texas group Primordial Undermind soon after Tom's (Carter) brief tenure in the group. The potential for mountainous difference tones between the lap steel and the triwave tone generator (a custom built synthesizer) was immediately apparent to all parties, and Tom suggested a collaboration (which was greatly assisted by the fact that Tom and Vanessa were at the time next door neighbors). A sole performance and a handful of recordings ensued and the results are here for your perusal.
information, photo from: http://www.nexsound.org/carter_arn_moglass.html