Since consolidating their talents about a year ago, Stierch and Chand-ler have presented shows by national acts such as the Poster Children, U.S. Bombs, Sweep the Leg Johnny and Pleasure Forever. Accommodating both all-ages and 21-and-older audiences, Temporary Structures has upcoming events scheduled at the Volcano Room, Melody Inn, Radio Radio, Fountain Room and the 21st & College Art Center.