Of course. I have collected them all - anything the gentlemen below have done before, during, in, outside and after Deep Purple.
Diehard sessioneers such as Glenn Hughes, Joe Lynn Turner, Don Airey and Steve Morse have cost me a fortune. Blackmore's sixties work - due to his affiliation with Joe Meek - is endless too. Rod Evans is the one with the least releases. Some singles with The Maze/M.I. Five (also featuring Ian Paice),
his Purple stint (three albums), a never really released solo single (already quaint and outdated sounding in 1971)
and two - brilliant - albums with Captain Beyond,
that's it. When he was not trying to sing hard rock, he had a really lovely voice.
It's only 13 of them!
Don Airey
Ritchie Blackmore
Tommy Bolin
David Coverdale
Rod Evans
Ian Gillan
Roger Glover
Glenn Hughes
Jon Lord
Steve Morse
Ian Paice
Joe Lynn Turner
Nick Simper
Couple of hundred CDs (not counting the ones with Purple), nothing more.
I do not regard Joe Satriani as a full-fledged member as he never recorded or wrote with them.