Set of historic recordings featured on four CDs and reproducing the original scores of the audio works by Charles Amirkhanian, Jacques Bekaert, William Burroughs, Henri Chopin, Bob Cobbing, J.A. da Silva, Hugh Davies, Paul de Vree, François Dufrêne, Brion Gysin, Sten Hanson, Raoul Hausmann, Bernard Heidsieck, Åke Hodell, Bengt Emil Johnson, Ladislav Novak, Mimmo Rotella and Gil J Wolman.
The LP-size boxset also contains a 70 page book with complete documentation and 30 fold-out inserts printed in b/w and featuring art works by Pierre Albert-Birot, Yaacov Agam, Jacques Bekaert, Gianni Bertini, John Cage, Henri Chopin, Bob Cobbing, Hugh Davies, François Dufrêne, John Furnival, Raoul Hausmann, Bernard Heidsieck, Arrigo Lora-Totino, Anna Lockwood, Richard Orton, Tom Philips, Michel Seuphor, Stefan Themerson, Ben Vautier and Paul de Vree. Also included is a 16 page booklet with a critical text titled ‘You’ve got to Laugh’ and a full colour poster (52 x 52 cm) ‘for William Burroughs’ both by Henri Chopin.