DEEP PURPLE
Jonathan Douglas "Jon" Lord
Richard Hugh "Ritchie" Blackmore
Ian Anderson Paice
Ian Gillan
It is probably the best riff ever!
[zUwEIt9ez7M]http://www.youtube.com/watch?v=zUwEIt9ez7M[/video]
Infos about it
[iWl0YJN5Xf4]http://www.youtube.com/watch?v=iWl0YJN5Xf4[/video]
Or even better give a listen from 3.15 to 4.22 of the following vid -> http://www.youtube.com/watch?v=YzJJgSls5-U