You won’t find Long Island rockers An Old Friend operating within the friendly confines of what feels safe. No, as their latest single “Flower Glass” shows, this unit likes to jump back and forth and in and out of musical classifications. Listeners of emo, atmospheric post-rock, and modern progressive rock can all feel very much at home here with this sublime new single, a song that describes the experiences associated with sensory and emotional overload. It’s about looking turmoil right in the eyes and trying your damnedest to keep your head above the water, so to speak. Urgent, intense, and emotional, the song, like all of An Old Friend’’s other music, is meant to really grab you with the utmost feeling and sensation. The “Flower Glass” music video only adds to the experience, a colourfu...