"Recorded live in various studios in 1968 and 1969 (written and arranged completely by Peacock), this is one of, if not the, very first record to feature a Moog Synthesizer modulating lead vocals. The rough recording aspect - understandable given technological limitations at the time - is actually a boon to this version; it is remarkably fresh, raw, energizing, and prophetic even now. This set marks the first showcase for Peacock's iconic free-form songwriting style - which has inspired three successive generations of musicians across several genres - and her trademark phrasing and delivery. As evidenced here, she pioneered a radical technique of commanding the synthesizer to serve her singing in perfect complement - she made the instrument actually sound passionate".