The material on this set is very interesting, and much of it is well worth having, but I speak that as a hardcore Beach Boys fan-- to a more casual fan, this is really extraneous. Of the 57 tracks on here, 17 of them are spoken pieces, interviews mostly, culled from the archives. While they're interesting and usually sentimental, there's nothing really revelatory in this. Beyond that, there's a bunch of studio recording session excerpts (Salt Lake City, Wish That He Could Stay, Carol K\u002FLittle Girl, Barbara Ann, and Good Vibrations). These are all interesting, but if you're not intrigued by the construction process, this will seem largely extraneous. The Carol K one I particularly enjoyed, but Little Girl is one of my favorite Beach Boys tunes, so this is no surprise. Additionally, there's several tracks that are isolated backing track-- songs without the vocals, Stack-o-Tracks style-- Surfin' USA, Fun, Fun, Fun, Good to My Baby, Be With Me, and Sail On Sailor). Again, the