John Gorka performs songs from "Red Horse" in studio.

When you start listening to "Sidewalks," the third full album from Brooklyn duo Matt Johnson and Kim Schifino, it feels like you're listening to a much larger band.

Red Pens are Howard W. Hamilton III, former member of The Busy Signals, and Laura F. Bennet. The duo met when a friend introduced them to work on an art project. Red Pens are best known for their energetic and unpredictable live shows.

Arzu Gokcen and Christy Hunt met shortly after high school in Minneapolis. But it wasn't until Hunt ended her two year stint on the road with the Von Bondies that the two came together to form Pink Mink.

The Dandy Warhols formed in Portland, Ore., in 1994 and released their debut, "Dandy's Rule OK?" in 1995. Capitol Records signed the band but rejected a second album they submitted. After reconnecting with the producer of their first project, Tony Lash, the group released "Dandy Warhols Come Down" in 1997.

In 2005, The Black Angels released their self-titled debut EP, and the band followed it up with their full-length, "Passover," in April 2007. The band's latest offering, titled "Phosphene Dream," was released earlier this fall.

Selling out faster than any other city in America, Mumford and Sons played to an energetic crowd at First Avenue on October 29th, and The Current was there to record it.