A group whose distinctly ethereal and gossamer sound virtually defined the enigmatic image of the record label 4AD, Cocteau Twins were founded in Grangemouth, Scotland, in 1979. Taking their name from an obscure song from fellow Scots Simple Minds, the Cocteaus were originally formed by guitarist Robin Guthrie and bassist Will Heggie and later rounded out by Guthrie's girlfriend Elizabeth Fraser, an utterly unique performer whose swooping, operatic vocals relied less on any recognizable language than on the subjective sounds and textures of verbalized emotions.

The third and final album by This Mortal Coil, 1991's Blood is neither as unfocused as Filigree & Shadow or as conceptually pure as It'll End in Tears, but it's a solidly enjoyable set. Once again, nearly half the tracks are instrumentals (or tracks with minimal and often wordless female vocals) written by Ivo Watts-Russell and John Fryer, but this batch of tunes holds together much better than the much more amorphous originals on Filigree & Shadow; lengthy atmospheric explorations like "Dreams Are Like Water" sound composed and thoughtful rather than merely pretty…

The first of 4AD owner Ivo Watts-Russell's multi-artist studio sessions under the This Mortal Coil name, 1984's It'll End in Tears was a surprisingly influential album in many circles, key in the reawakening of interest in artists like Alex Chilton and the late Tim Buckley by a younger generation of listeners…