Deep Purple

Hard rock band from England. Has gone through several line-up changes. Most famous for Smoke on the Water and its signature riff.

Deep Purple - Mandrake Root, Part 1	Deep Purple - HELP 1968 HD	Deep Purple - Speed King (Granada TV studios 1970)	Child in time 1970 live performance.
Mandrake Root Recorded live at Granada TV studios in England in 1970.	Smoke On The Water Live New York City from 1973.	Highway Star Live from 1972, apparently in Denmark.	Flight of the Rat From the album In Rock. Includes, oddly enough, a brief funk guitar interlude.