STS9 will play Red Rocks Amphitheater sometime in September, according to their Facebook page. The band recently made their debut at McDowell Mountain Music Festival with new bassist Alana Rocklin along with new material. There is no further information about the Red Rocks show, or shows, as of yet.

Next up for STS9 is a free show in Vail, CO tomorrow before the band heads to Counterpoint Festival in Kingston Downs, GA. They will also appear at Beale Street Music Festival, Hangout, Wakarusa, Electric Forest and High Sierra this year. For a full list of tour dates and ticketing information, click here.