IDEAS, SKETCHES, 'OUTTAKES', MAQUETTES; THE FIRST , SECOND AND/OR LATER VERSIONS, THE QUASI B-SIDES, CURIOSITIES, FRAGMENTS OF REFLECTIONS, REENACTMENTS, UNPUBLISHED RECORDINGS, RARE AND RE-EDITED EDITIONS, LIVE PERFORMANCES, RADIO RECORDINGS, CONTRIBUTIONS TO THEATRE OR FILM, COLLECTOR'S PIECES, WORKS THAT FOR ONE REASON OR ANOTHER WERE NEVER BROUGHT TO FRUITION, WORKS THAT NEVER REACHED A FINAL STAGE OF COMPLETION.