Ranging from Bruno Mars hits to ’50s classics like “Johnny B. Goode,” Belmont’s Bruin Blast Pep Band can play it all. Composed of 20-plus student musicians in a sea of brass, woodwind and percussion, the pep band combines two of the most sacred Belmont pastimes: music and basketball. Recognizable by their red polos with white stripes down the sides, students and fans can find them in the west-end stands of the Curb Event Center on basketball and volleyball game days — and soo