>  >--Lindsey Buckingham's vocals on Tom Petty's "Walls"
>
>I  believe (need to check the CD)  Carl Wilson of the Beach Boys also sings on
>this track, one of his last recorded performances before his untimely death.
>
>NP: My LP to CD-R transfer of the Everly Brothers 1966 "Two Yanks In England".
>The Hollies wrote most of the songs on this LP and were the backing group on
>many tracks - others feature a great UK studio crew with some nice guitar
>playing by Jimmy Page.
>
>The Everly's also sang the uncredited background vocals on Roy Orbison's
>classic "Only The Lonely".

oh, that reminds me, there is some tasty lead guitar way in the 
background of It's not Unusual.  I was once told this was Page.  Any 
backup for that?

Frank.