I'd have to go with Jimi, but it was a tough one. Whilst the Stones are one of my favourite bands, this album is slightly out of my period- I prefer 60's music and I never really got into the majority of 70's music.
Plus, 'Electric Ladyland' is my favourite Hendrix album. You can't go wrong with an album that has 'All Along The Watchtower' and '1983' on it.