Tracks that feature a "Wall of Brians"

[Ron]

I wonder if the Beach Boys management realizes that there's at least a SMALL section of people out there that would love to hear expanded, or instrumental, or vocal only mixes of some of the strange stuff like that?  How friekin' cool would it be to hear 2 or 3 versions of "Getcha Back" with just the backing vocals or whatever.  Or studio banter while they're recording "Wipe Out" or some of that stuff.  Or some of the sessions from Brian doing "Rio Grande", or.... or.... or...