[2] The recording features the customary introduction to a Rainbow show – the classic quote from The Wizard of Oz, "Toto: I have a feeling we're not in Kansas anymore.

with the last word repeated as an echo, then the actual band plays a musical phrase from the song "Over the Rainbow" before breaking into "Kill the King".

Mistreated has the guitar/vocal duel removed, the "Lazy" introduction to "Man on the Silver Mountain", the drum solo has been omitted from "Still I'm Sad", and the running order was changed to more easily fit four sides of vinyl.

That doesn't change the fact that there is some great stuff to be found here and nowhere else, such as the side-long version of "Mistreated," from Deep Purple's Burn.

[13] Songwriter and lead singer Ronnie James Dio claimed that the violent imagery in the song is actually about a chess game.