Erwin Helfer was introduced to Spanish pianist Lluîs Coloma by Barrelhouse Chuck. Erwin and Lluîs have maintained their close relationship through the years. Lluîs visits with Erwin whenever he tours the states, e.g., when he performs at the San Francisco Boogie Woogie Festival. On November 17, 2022, during one of these visits, they recorded duets on two Fazioli pianos. Lluîs also recorded interpretations of two of Erwin's compositions. Listen and enjoy the private concert.