Question: who were the original members of the spencer davis group?
Answer: The Spencer Davis Group are a British band formed in Birmingham in 1963, by Spencer Davis (guitar) with Steve Winwood (keyboards, guitar) and his brother, Muff Winwood (bass guitar) and Pete York (drums). ... 
Steve Winwood left in 1967 to form Traffic before joining Blind Faith, then forging a career as a solo artist.