In Full Swing is a versatile professional vocal quartet featuring a wide range of styles and musical settings, from a cappella to full orchestra. They perform jazz and popular numbers from the big band era to the present, as well as medleys of songs associated with legendary composers and performing artists such as Burt Bacharach, Stevie Wonder, Frank Sinatra, Nat Cole, George Gershwin, and Duke Ellington. The group also appears as a specialty holiday act,The Living Christmas Card, featuring holiday music and elegant Victorian attire. The members of the group have performed together for ten years and have appeared with the Richardson Symphony Orchestra, the Irving Symphony Orchestra, the Plano Symphony, the Jackson (TN) Symphony Orchestra, and the Symphony of Southeast Texas. The group consists of Sheri Marshall, soprano; Rosana Calderon, alto; Craig Marshall, tenor; Gary Eckert, bass; David Joyner, pianist and arranger; Steve Haines, string bass; and Maria Joyner, drums.