From Beverly, Massachusetts, post-rock band Caspian is less about traditional songwriting and more about sculpting textural space. The band has been described as mystical, sonic, and full of sweeping "post-rock" soundscapes. As an instrumental outfit, the members have spent the last decade honing their instrumental voices, and on their current release, "Hymn For The Greatest Generation," they speak loudly. Want to be immersed in an emotionally stirring wall of sound? If yes, check these guys out.

Caspian plays with Barbarossa on Friday, July 11, at Bug Jar, 219 Monroe Avenue. 8 p.m. $12. Bugjar.com; caspianmusic.net.