Walking a tightrope between progressive rock, hard rock, and blues, Spooky Tooth were a British band who earned a loyal following in the United States and Europe without achieving major stardom at home, despite the consistent quality of their work and several bandmembers who would go on to greater success after moving on from the group. Featuring two powerful lead singers and a unique two-keyboard approach, Spooky Tooth made their debut in 1967, and they broke through in North America with 1969's Spooky Two, where they let their blues influences run free. A band prone to break...