Aside from a mammoth repertoire of work alongside British rock luminaries such as Duffy Power, The Rolling Stones, David Bowie, Graham Bond, and Pete Brown, John McLaughlin's own career marked a pinnacle in progressive jazz-rock fusion. The Mahavishnu Orchestra's seminal appearance at the Whisky a Go Go on March 27, 1972, has become a high point of their achievements. In an attempt to honor this landmark performance, various bootlegs of varying quality have appeared over the years. This retrospective issue of this legendary concert salutes the stature of The Mahavishnu Orchestra's work with the original, complete, and fully remastered FM broadcast, presented on 180-gram vinyl with background liners.