First ever release of Eliane Radigue's 'breakthrough piece' from 1972. CD 1 - Live recording of the spatial interpretation by Lionel Marchetti. Stereophonic recording directed by Marcus Gammel (Deutschlandradio), directed by Eliane Radigue, mastered and remixed by Lionel Marchetti. / CD 2 - Studio version - Original magnetic tape, size 6/25, 19cm/s, mastered by Lionel Marchetti, autumn 2012. Comes in special fold-out sleeve with 24 page booklet.