Digipak CD edition. From the world-famous "Psyché Rock", to "La minute éternelle" sent by NASA into space, to "Variance", an unpublished remix of the iconic work "Variation pour une porte un soupir". Pierre Henry’s Collector is conceived as a Best Of collection of 16 tracks from 1950 to 2013. This album is a gateway for any listener to discover the innovative and masterful work of the founder of electronic music, exploring an intense, audacious and fascinating sound universe.