It would be hard to find a rock band with as much of an ambitious, all-encompassing artistic scope as you find with Coheed and Cambria. For the past 20 years, they’ve consistently put out albums that follow and support an ongoing storyline written by lead singer/guitarist Claudio Sanchez. The narrative, combined with the progressive nature of the music, almost put these guys into a genre of their own altogether. It’s one thing to have something so conceptual work out once, but we’re now decades into a story and career that continues to unfold with no end in sight.