Clark Hutchinson was a British psychedelic blues-rock duo formed in the late 1960s by Andy Clark and Mick Hutchinson. Emerging from London’s vibrant underground scene, they became known for their adventurous fusion of blues, jazz, Eastern influences, and progressive rock. Their acclaimed 1969 debut *A=MH²* captured their improvisational spirit and instrumental mastery, earning a cult following among collectors and connoisseurs. With a sound that bridged free-form experimentation and earthy rhythm, Clark Hutchinson remain celebrated as one of British rock’s most intriguing and exploratory acts.