Formed in 1968 by ex-members of The Action (a beat-psych outfit with mod/soul elements), Mighty Baby were a UK hippy prog outfit active through to 1971. Typically British but very wide-ranging, they bridged many rock/prog styles, with blues and folk elements (comparisons include: Wishbone Ash, early Hawkwind, Magic Muscle, etc.), and not unlike Quintessence a few members got heavily into Muslim philosophy which had a significant impact on the music as well. Some quote them as the British Grateful Dead.