The Denver Brass The Denver Brass, 2253 Downing St., Denver, CO 80205 Local: (303) 832-4676 Visit Website Overview The Denver Brass features an inspiring sound experience. Related Articles 11 Quintessential Summer Festivals in Colorado 24 Hours in Denver The Royal Gorge Region's Trail Systems are Some of the State's Best By Land or By Sea: Biking & Rafting in Glenwood Springs Hiking to Hanging Lake Colorado 9 Reasons Why Locals Love Leadville (and So Will You)