Lindy Mack is the Musical Director of the Unforgettable Big Band, a position he has held since 2021. A keyboardist for the band since 2009, Lindy has arranged many of the songs performed by the band that are catered to the unique talents within the ensemble. A resident of Hampden Township, Pennsylvania, he is a graduate of California State University East Bay and spent several years performing around the United States and internationally. In addition to his passion for big band music, Lindy serves as a frequent conductor and musician for local theater organizations and high schools. 

Lani Deatherage is the Assistant Musical Director of the Unforgettable Big Band, a position she has held since September 2026. The lead trombonist for the band since 2022, she also plays in the Spring Garden Band, the Dockenspielers, and the Hanover Lancers Drum and Bugle Corps. A resident of York, Pennsylvania, she is a graduate of Gettysburg College where she received degrees in Music Performance and Psychology. She has her private lesson studio and teaches trombone, baritone, and violin. Lani is also the President of the Board of Directors for the York Junior Symphony Orchestra.