Released this week in 1981, ‘Discipline’ found a retooled King Crimson stirring new wave elements into their essential prog sound.

‘Psychedelic States: Florida in the ’60s Vol. 4’ focuses on teen garage rock sounds rather than the acid-drenched dementia its title suggests.

Animation’s ‘Machine Language,’ a final gift from Bob Belden, leaves no doubt that his adventurous spirit lives on. Hopefully, forever.