Thomas. In addition to his interest math and music, his research interests include sports analytics, neurological/biolgoical signal analysis and statistical methods in epidemiology. Dr. Follis is also a faculty member of the Music Preporatory School at the Univeristy of St. Thomas, where he directs a week long Math and Music Academy and assists with other music camps every summer. He plays bass, guitar and various percussion instruments and can be seen playing around Houston in band Vagabundos Tres. Music and the Brain; How Music Therapy Helps the Whole Person