Radio Rainbow you can listen on this page of our site. Station work in genres: Discography. Rainbow (also known as Ritchie Blackmore's Rainbow or Blackmore's Rainbow) were a British hard rock band formed in California, controlled by guitarist Ritchie Blackmore from 1975 to 1984 and 1994 to 1997. 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. In addition to lead singers Ronnie James Dio, Graham Bonnet, Joe Lynn Turner and Doogie White, the projec. Radio Rainbow has a rating 5.0. Broadcasting country: United Kingdom. The station was rated by 106 listeners. Radio Rainbow you can also listen in the FMCUBE app for Android.