Dave says, "I was familiar with the concept [of techno contra], having called a techno slot during a gender free dance I called in New York City in 2010. In October of 2010, during a Halloween dance I called at Locust Lane, I incorporated an extended mix of 'Flashlight' by Parliament. The group really enjoyed it. Two months later when I called the Friday Night Dance at Glen Echo on January 14, 2011, with the Open Band, I was asked by Penelope [Weinberger, Contra Sonic organizer] to add a techno dance to the program, sorta at the last minute, as the Contra Sonic event was upcoming in the following week. So, I called a single techno dance mix that night that was made by dJ improper, as the first dance of the second half of the that night's program."