Procol Harum and The Sensational Alex Harvey Band surface on a new release of the Oslo Ragnarock Festival recorded in 1973 and '74, other British acts on the CD & DVD package are Mungo Jerry and Skin Ally, although not all of the bands listed are on the DVD, the label say that it will be available as an import. As previously reported by Rock3music, Procal Harum's song A Whiter Shade of Pale is the song played most in public in the last 75 years

For more info check the Procol Harum website