Remaster Class: Jethro Tull: Aqualung

Jethro Tull made a bold move with their fourth album, March 1971's Aqualung, by amping up the intensity that informed the eclectic, prog-folk acoustic/electric hybrid the British band had firmly established on their first three LPs. That move effectively catapulted Tull headlong into the slipstream of the first wave of FM radio-favored artists. In fact, one could even argue the opening six-note pattern of the iconic title track is as instantly recognizable as the recurring four-note riff that defines Deep Purple's seminal "Smoke on the Water" (sorry, just wond'ring aloud here).