In 2013 Gutheim teamed up with Unda Arte, a collaborative art duo. This resulted in "Postmodern Substrata" – an exhibition and art portfolio, with art and texts by Unda Arte and music by Allan Gutheim. The EP is a selection of Gutheim's older productions from the 1980s and 90s. Produced by Allan Gutheim at Real Time Music Recording Studio. Cover design by Unda Arte. Released in 2013 by The Sublunar Society. NOT AVAILABLE.
1. Postmodern Substrata I 2. Postmodern Substrata II 3. Postmodern Substrata III 4. Postmodern Substrata IV
