The new studio album from progressive rock legends Jethro Tull. The Zealot Gene is the bands first new studio album in nearly 20 years. With more than 30 albums to their credit and sales totaling more than 50 million, Jethro Tull are one of the most successful rock bands of all-time with a catalog that contains classics that still resonate today. Led by Ian Anderson, Tull still continue to tour throughout the world, entertaining audiences of all ages.