Student ensembles in the Sound Recording Technology program at Stephen F. Austin State University will present concerts Sunday afternoon, Dec. 5, in the Music Recital Hall of the Wright Music Building on the SFA campus. Under the direction of James Taylor and Mike McGowan, the Commercial Music Ensemble performs at 1 p.m.; the Contemporary Music Ensemble performs at 2:30 p.m.; and the Popular Music Ensemble performs at 4 p.m. Admission is free. For information about the School of Music, call (936) 468-4602.