Award-winning bluegrass ensemble AJ Lee & Blue Summit bring their high-energy brand of Americana from the sunny shores of California to the Caribou Room in Nederland on Feb. 21. Performing in support of their critically lauded new album City of Glass, the Santa Cruz-based outfit will be joined by Colorado’s own Foggy Mountain Spaceship. See listing for details.
Calvin Arsenia. 6 p.m. Wednesday, Feb. 18, eTown Hall, 1535 Spruce St., Boulder. $22
The Gael Again. 6 p.m. Thursday, Feb. 19, Very Nice Brewing Company Gilpin Taproom, 180 Jankowski Dr., Black Hawk. Free
MNTRA with CJ and DoubleTake. 7 p.m. Thursday, Feb. 19, Fox Theatre, 1135 13th St., Boulder. $28
Atmosphere with Sage Francis, R.A. the Rugged Man and more. 7 p.m. Friday, Feb. 20, Boulder Theater, 2032 14th St. Resale: $145+
Young and Dead. 7 p.m. Friday, Feb. 20, Fox Theatre, 1135 13th St., Boulder. $19
AJ Lee and Blue Summit with Foggy Mountain Spaceship. 8 p.m. Saturday, Feb. 21, The Caribou Room, 55 Indian Peaks Drive, Nederland. $25+
Benefit Concert for Recovery Café Longmont. 4 p.m. Saturday, Feb. 21, Central Longmont Presbyterian Church, 402 Kimbark St. Free
Apres Music Series: Drew Dvorchak. 12 p.m. Saturday, Feb. 21, Eldora Ski Resort, 2861 Eldora Ski Road, Nederland. Free
Strangebyrds. 5 p.m. Saturday, Feb. 21, Very Nice Brewing Company Gilpin Taproom, 180 Jankowski Dr., Black Hawk. Free
The 502s. 8 p.m. Sunday, Feb. 22, Fox Theatre, 1135 13th St., Boulder. $39
Winter Music Series: Christopher Morse. 2 p.m. Sunday, Feb. 22, Busey Brews Smokehouse & Brewery, 70 E. 1st St., Nederland. Free