Can Dance' is released, featuring Antimatter's version of Black Sun, recorded in October 2003. Moss's English sessions (‘Weight of The World’, ‘Legions’, ‘Epitaph’ and ‘A Portrait of the Young Man as an Artist’) commenced on 16 July in Studio 33, Liverpool, and featured a band assembled by Moss that year (Rachel Brewster – Violins, Ste Hughes – Bass and Chris Phillips – Drums), with Moss choosing to forgo any guest vocalists, performing all vocal parts himself. Patterson's sessions ('Planetary Confinement', 'Line of Fire', 'Mr White', 'Relapse' and 'Eternty Pt24') followed in December of the same year, with the vocal duties held by Amelie Festa and extra instrumentation by Mehdi Messouci (VÆV), Barry Whyte, Alex Mazarguil and Micheál ó Croinín. By comparison Moss produced more organic sounding recordings while Patterson's still retained an electronic edge despite being acoustic based. Planetary Confinement, a stark acoustic album in the face of two previous semi-electronic outings, was released on 29 July 2005, signalling Patterson's official departure from the project. Patterson announced his Ion project, while Moss simultaneously announced he would continue with Antimatter and was wrapping up the writing to the 4th album, to be titled ‘Leaving Eden’. Leaving Eden and Live@An Club (2006–09) In June 2006, Moss entered Fair Trade Studios, Liverpool, to record Antimatter's 4th album Leaving Eden, re-assembling the band he had originally formed for his 'Planetary Confinement' sessions, with the addition of Danny Cavanagh. German rapper Bushido has released his fourth studio album Von der Skyline zum Bordstein zurück in September, with music completely sampled from the band, without permission. The rapper has sampled the songs "Epitaph" (from Planetary Confinement) and "Terminal" (from Lights Out) on his singles "Sonnenbank Flavour" and "Von der Skyline zum Bordstein zurück" respectively. In late October, Moss accompanied Danny Cavanagh and Leafblade on a Norwegian tour. Leaving Eden is released on 13 April 2007. Moss spends the rest of the year touring the album, appearing in the Netherlands, Belgium, France, Poland, Greece, Turkey, Serbia, Croatia, Austria, Italy, Latvia and Estonia. In April 2008 Antimatter headlined Poland's Art Rock Festival in Poznan. Later that year, Moss instigates a union with Duncan Patterson for the purposes of performing live together under the heading of ‘An Evening of Antimatter, Anathema and Ion Music’, bringing together both writers’ musical back catalogue into one live show with the first tour in this format being in September with Patterson and Moss