What can I say ..... for whom this album is made? Certainly not for beginners, but some songs are just too much disfigured. You should already know one or the other original version, so as to assess what the particular artist has made of it. There are absolute pearls here as Dave Matthews "All Along the Watchtower" or Johnny Cash's "One Too Many Mornings". Many other good versions of various songs but then also Seal with "Like a Rolling Stone" - rather not my taste. But that is subjective and everyone has different tastes and it's for a good cause and ...... I'm glad that I have and can hear. Not necessarily a very objective review, I know .... but that is simply the object completely emotional :-).