I heard an interesting version of "Sunshine of Your Love", by Jimi Hendrix once. It was kind of weird, but good. I like a lot of the old blues songs, redone by bands like The Allman Brothers, The Who, and classical songs redone by bands like Emerson, Lake and Palmer. I typically DO NOT like, when a classic rock song is redone in a country format...because I'm not a fan of most country music. One of my favorites is "Whiskey in the Jar", by Thin Lizzy, and Metallica, and "Pictures at an Exhibition" by E.L.P.