Being in a band where the main components are just a guitar, a bass, and your voices must be great, because whenever inspiration hits, it’s pretty convenient to put together a song on the fly. Girlpool wrote and recorded “Your Heart” while traveling through Idaho on their non-stop touring circuit, and there are few artists out there today that could pull off some casually tossed-off genius like this. Listen below.

Girlpool also played live with a drummer for the first time at a show in Chicago a few days ago. Here’s them doing Before The World Was Big track “Crowded Stranger”: