On 26 September 2006, Enigma's sixth album "A Posteriori" was released worldwide, containing a new version of "Hello and Welcome" and the new song "Goodbye, Milky Way". A DVD version of "A Posteriori" was released on 16 December 2006, which featured kaleidoscope images in synchronization with the multi-channel remastered music. "A Posteriori" received a Grammy nomination as Best New Age Album, its second in that category following 1996's "Le Roi Est Mort, Vive Le Roi!" nomination. In late March 2007, a "Private Lounge" remix album version of "A Posteriori" was released on the iTunes Music Store. This compilation includes 12 new remixed tracks from the album by artists such as Boca Junior, Tocadisco, and more. Some of these tracks were available previously on the original "A Posteriori" iTunes version of the album and the previously mentioned DVD release.