Nicholas John Simper is an English bassist, who was a co-founding member of Deep Purple and Warhorse. In the 1960s, he began his professional career in bands such as Johnny Kidd & the Pirates, The Flower Pot Men, and Lord Sutch's Savages.
Besetninger
- Mk I (1968–1969) – Rod Evans, Ritchie Blackmore, Jon Lord, Ian Paice