What happens when you mix cobalt chloride with ferrous sulfate? We have no idea. But when you mix four science lovers with a dance rock band you get Chemistry Club. Download a track from these geeks below.

Dave Chappelle, Flight of the Conchords to headline FunnyorDie.com “Oddball” tour at Fiddler’s Green Amphitheatre

DeVotchKa and the Colorado Symphony Orchestra brought a sold out Red Rocks crowd through an emotional journey on Friday night.

On Sunday, Bonnaroo 2013 brought performances by Tom Petty & the Heartbreakers, the National, A$AP Rocky, Edward Sharpe and the Magnetic Zeros and more.

On Friday, Bonnaroo 2013 brought performances by Wu-Tang Clan, Local Natives, DIIV, Passion Pit, Wilco, Jim James and more.

Bonnaroo 2013 kicked off on Thursday, with a modest lineup of upcoming bands to ease into the festivities during the rest of the weekend.

Topping our picks of best Colorado shows this week are Telluride Bluegrass Festival, Parquet Courts and more.

Mumford & Sons have been forced to cancel performances at Telluride Bluegrass Festival and Bonnaroo while bassist Ted Dwane recovers from brain surgery.

Parquet Courts’ Austin Brown on where the band’s talky, sonically compelling sound comes from.

Denver beat the heat with the Boxer Rebellion’s cool show at the Bluebird Theater Wednesday night. The U.K. indie-rock band is touring in support of its most recent release, “Promises.”