Old School Music will present the Female Vocal Revue at 8 p.m. Saturday for a free concert at the Levitt Pavilion for the Performing Arts, 40 Jesup Road.

Featured vocalists for the show, produced by Westport bassist and Old School Music founder Roger Kaufman, include Sarah Brooks and Victoria Cave.

Brooks, a jazz, blues and R&B vocalist in the New York and Fairfield County area, has collaborated with guitarist Joe Beck to create a CD.

Cave, a native of New Orleans, has worked with Tommy Tune, Barry White and Stevie Wonder and toured with Steely Dan.

Gates open for lawn seating at 6 p.m. Blankets or chairs are recommended.