Four historical italian rock producers (Vittorio Cosma - PFM, Elio e le Storie Tese -, Gianni Maroccolo - Litfiba, CSI -, Max Casacci - Subsonica -, Riccardo Sinigallia - Tiromancino) teamed up with an astrophysicist (Fabio Peri) to create the "music for scientific conferences" project, called Deproducers. Their first album, "Planetario", has been released May, the 8th 2012. Occasionally, they tour european scientific planetariums, joined by Howie B and NKishi of Mouse on Mars