Some heavy music die-hards may think of Jethro Tull — the ever-shifting rock institution led by the flute-flaunting, prog-indulging Ian Anderson — with bewilderment, disdain, or both. But that bias ...

Jethro Tull‘s lineup has changed dramatically through the decades—perhaps most notably in 2012, when Martin Barre, the group’s guitarist for 43 years, was replaced. At the time, the publicist for ...