They were originally established with American rock band Elf's members, though over the years Rainbow went through many line-up changes with no two studio albums featuring the same line-up.
They were originally established with American rock band Elf's members, but Blackmore fired all the members except Ronnie James Dio who would leave in 1979. Over the years Rainbow went through many line-up changes with no two studio albums featuring the same line-up.