Biography
Rainbow (also known as Ritchie Blackmore’s Rainbow or Blackmore’s Rainbow) are a British rock band led by guitarist Ritchie Blackmore, active from 1975 to 1984, from 1993 to 1997, and from 2015 to the present. They were originally established with Ronnie James Dio’s American rock band Elf, but after their first album, Blackmore fired the backing members and continued with Dio until 1979. Three British musicians joined in 1979—singer Graham Bonnet, keyboardist Don Airey and then-former Deep Purple bassist Roger Glover—and this line-up gave the band their commercial breakthrough with the single “Since You Been Gone”. https://en.wikipedia.org/wiki/Rainbow_(rock_band)