NEWS Grand Teton Music Festival: Celestial Mysteries Red River Radio Published May 17, 2018 at 1:00 PM CDT Facebook Twitter LinkedIn Email Grand Teton Music Festival / Grand Teton Music Festival Airs Thursday, May 17, 2018, at 1 p.m. This week on the Grand Teton Music Festival, Music Director Donald Runnicles will lead the Festival Orchestra in "The Planets" by Gustav Holst.