Parsons sang lead on one song ("The Raven") through a vocoder and backing on a few others, including "To One in Paradise". Both of those songs appeared on Tales of Mystery and Imagination (1976). Parsons also sings a prominent counter melody on “Time”.
David Parsons' vocal contributions included lead vocals on "The Raven" using a vocoder, backing vocals on several other tracks including "To One in Paradise", and a prominent counter melody on "Time".