May Blitz is a British heavy rock power trio that was active in the early 1970s.The group was formed in 1969 by bassist Terry Poole and drummer Keith Baker, the rhythm section of the blues-rock trio Bakerloo, both of whom left the group when guitarist Clem Clempson departed to join Colosseum. Jamie Black joined the group on vocals and guitars but both Poole and Baker left this group as well before it recorded anything, Poole joining Vinegar Joe and Baker Uriah Heep.