GEGISOM’S Core Programs Include: Individual & Group Music / Dance Instruction on and off site Piano, Organ, Keyboard, Guitar, Percussion, Violin, Voice, Handbells Classes and Ballet, Hip Hop and Praise Dances. Drama Classes on and off site. All dance classes on or off site. Music Tech Classes on and off site where students can create and record music. Summer Music Camp. Camp Youth Leadership Program. Out of school music education programming.