Alt-J recently shared the third single, “Every Other Freckle,” off the band’s new album, This Is All Yours. Alt-J is an English indie band formed in 2007. Alt-J refers to the keyboard sequence on a Mac; it produces the band’s symbol, the delta sign or ∆. You may have heard a few songs off their An Awesome Wave album. If not, that’s okay. Follow the annals of the internet, and I’m sure you’ll find it. Their unusual sounds stems from the fact that they recorded most of their music with Garage Band in the student halls during college.