This box set includes everything that any Pink Floyd fan will ever dream, from demos to ultrarare editions, different mixed editions, outtakes from session recordings, and not only from pink floyd catalogue also from each member of the band too !!!, you have the singles, demos, outtakes from Roger Waters, David Gilmour and the ultra rare stuff of Nick Mason and Richard Wright.

Basically, this collection includes all songs not on regular album (compilations,
singles, promos, soundtracks...), as well as rare versions from acetates and studio outtakes