Cryo Chamber Collaboration is arguably the largest dark ambient project to date, with different artists coming together to create singular releases in association with the Cryo Chamber label. The first release in 2014, Cthulhu, was a single 79 minute track that featured twelve artists: Alt3r3d Stat3, Alphaxone, Aseptic Void, Atrium Carceri, Cryobiosis, halgrath, Neizvestija, Ugasanie, Mystified, Asbaar, Dark Matter, Sjellos and Sabled Sun. In 2015