Begins in 2002 as psy trance live act, the project has gone through several precesos in which has developed rock and music ambient. The project members are Edgar pano ( recording engineer, guitars, bass and batteries ) and Carlos Esquivel ( recording engineer and batteries )

Foam is a trip-hop multimedia project that started around 2003 in Mexico City when lead composer and vocalist Gerardo Pellicer M. started to record a double album in a drum-loop based style mixed with crunchy guitars and almost spoken lyrics.

etznab audio is following