The group known as Tortoise crawled through the caverns of Chicago's rock underground during the early 1990s, collecting people who loved odd, oozy noises. The band's own sound gelled when synth-man John Herndon and bassist Doug McCombs collaborated on an experimental project called Mosquito. Soon, J

Ethereal, Euphoric, Post-rock, Rhythmic, Round, Serene, Tranquil