There are three hashtags at the bottom of the YouTube page for the song "Outliers," by the band Aviations. The first two are #aviationsband and #progressivemetal—pretty standard. But the last one is a bit surprising: #cozymetal.

In this episode of Sounds of Berklee, the band's drummer, James Knoerl B.M. '15 talks about why you might want to curl up with cup of tea when listening to this 11-minute prog metal epic . Take a listen.