Though Barrón Viela attended a music academy from age 7. director for the Billings Symphony Orchestra and Chorale. “There were a lot of different options around the world, but there was something. "Nobody," he recalls them saying, "is going to want to hear this music." Gunn had laced the movie with eight-track-era gems – Redbone’s "Come and Get Your Love," Blue Swede’s "Hooked on a Feeling. THE USE OF MUSIC…