Fairfield Theatre Co. will present a performance by folk-rock duo Aztec Two-Step at 7:30 p.m. Friday, Nov. 9, at StageOne, 70 Sanford St. Doors open at 7 p.m.

In celebrating its 40th anniversary, Aztec Two-step, made up of Rex Fowler and Neal Shulman, has released a new album, "Cause & Effect," which has some of its more socially and politically relevant songs and a number of unreleased tracks. They will perform with their longtime friend and bassist, Fred Holman, and will revisit older songs and debut new topical material from their musical canon, according to a release.

Their albums include "Living in America," which received the New York Music Award for Best Folk Album and was named in Billboard's year-end critic's poll in 1987.

People who purchase a ticket to the performance will be entered to win an autographed vintage poster or an autographed original vinyl LP of Aztec Two-Step's "Living in America."

Tickets, $42 in advance, $47 at the door, $5 off for FTC members, may be purchased at www.fairfieldtheatre.org.