Cruizin Keys Dueling Pianos Show comes to Chattanooga on Black Friday November 29th. Dueling pianos (also known simply as "sing-along") is a form of entertainment, on stage with two baby grand pianos, each played by a professional player who sings and entertains; humor and audience participation are prevalent. Most of the songs performed are rock and roll, "classic rock", Top 40, R&B, or country, played primarily by request. Doors open at 9pm, show starts at 10pm. Tickets are only $5 in advance and $10 day of show. This is a 21 and up event. This event is being sponsored by Jim Beam.