A Brother’s Fountain was started by three unrelated “brothers” – Justin Fountain, Ryan Guillen, and Ro Calvillo – in 2012. Soon after, Justin’s biological brother AJ joined up, learning the base because they really didn’t need two acoustic guitars in a foursome, and that was it: off to Redrocks. No, not really. Not yet. But that’s never been the goal of this music project. They based this band in friendship, in brotherhood, in having a fun time outside, and while the band has gotten much larger, the venues have gotten bigger, and the crowds have grown (dream come true), it’s still that way for this Fort Collins ten-piece, folk-inspired group. Their songs range from rowdy and anthemic to reflective, laid-back sing-alongs. It’s easy to remember the lyrics, and by your second show, you’ll be singing “I’m just a Chipmunk” or “Get your ass outside”. It’s their guarantee, and if not, pick out a free merch item (hats or t-shirts, no fanny packs; those are the best sellers). With music inspire…