 My Cat Is An Alien have set up multimedia collaborations with vanguards such as Sonic Youth, Thurston Moore, Lee Ranaldo, Christian Marclay, Keiji Haino, Jim O'Rourke, Loren Mazzacane Connors, Jackie-O Motherfucker, Nels Cline (Wilco), Text of Light, Steve Roden, Christina Carter (Charalambides), Mats Gustafsson, Enore Zaffiri and many more.In July 2004 MCIAA started a project of collaboration with some of these artists in the form of two series of special split Art-LP releases (later re-issued on CD) entitled "From the earth to the Spheres" (7 volumes) and "Cosmic Debris" (5 volumes), which have been acclaimed as some of the most original publications in the record history, every vinyl copy coming along a proper 30x30 cm acrylic painting on canvas or wood panels, in the latter series with the addition of installed Polaroid films.Roberto Opalio realized every volume in 100 unique exemplars, individually signed and numbered.