Kelli Cox has been playing professionally since she was fifteen and has performed with many artists including Bobby Vinton, Les Elgart, LeAnne Rimes, Lori Morgan, Richard Marx, Jon Hendricks, latin artists Frankie Ruiz Jr, Willie Crespo and many others. She formed her own sextet, The Kelli Cox Collaborative, in 2008 and released their debut cd in 2012. She plays with many popular local musicians such as Bryan Cumming, Alison Brazil, the Nashville Latin All-Stars, The Perry Danos band and many others. In 2008 she joined Trevecca Nazarene University in Nashville as their commercial piano instructor.

Bryan Cumming grew up in Georgia in a musical family, moved to Los Angeles in 1976, where he recorded or toured with such artists as Al Jarreau, The Pointer Sisters, Supertramp, Maria Muldaur, Al Hirt, and The Ohio Players.As a member of Billy Vera and The Beaters, he played on the #1 single "At This Moment,” and toured with ShaNaNa before moving to Nashville in 1988, where he worked with K.T. Oslin and Cleve Francis, and established Studio 23 Nashville.He recorded a live swing quartet album in 2016, and with his wife therapist Holly Cumming, produced three volumes of Bilateral Music.