Bang Camaro is hard to pin down — bass, drum, three guitars, and a vocals choir that can include up to 18 people. Is it cacophony? Discordance? Full-fledged riot? Or just a really good fucking time had by all? Whatever the case is in the end, the shtick has worked as the group now enters its third year of existence. Their glammy take on heavy metal certainly follows certain parameters concerning hooks and structures, but the choir thing is just plain out there. Only a college town like Boston could inspire these kinds of testosterone-fueled shenanigans. But they're definitely having fun — and that's what you're supposed to do.