Slade may forever be linked to glam, but their career extends far beyond the '70s pop trend. Recorded in 1969, “Wild Winds Are Blowin'” is jaunty, psych-kissed rock boasting Syd Barrett-like whimsy. Cut from a similar cloth, “The Shape of Things to Come” adds a touch of hippie-style social commentary. In contrast, “Little Sheila” is slick, synth-laced pop-metal bouncing with '80s optimism.