Classically trained vocalist Allison Goldfrapp and keyboard player Will Gregory have been the soundtrack of choice for fashionistas and those in need of finding the sound du jour since their second album, when they incorporated glam-rock and skiffle to their blend of synth pop. Our favourite Goldfrapp moment, though, was the opening of their debut, “Felt Mountain”, a much quieter affair in which the duo explored cinematic landscapes and vocal treatment arrangements to mindblowing effect.