Ersatz, german word that means substitute. Only the Ersatz takes you to the Ersatz. In the Ersatz there is habitable space, possibility, hope and exit.

The brutality of the early sound recordings tear the Ersatz and advanced technologies scare us for their ability to devastate the Erzatz.This sound composition contains primitive recordings in wax cylinders of the late nineteenth century, the voice of students of the Master in Ephemeral Architectures (ETSAM, Madrid, 20018) about the exhibition "Fluctuaciones" by Daniel Canogar (Sala Alcalá 31, Madrid, 2018) and improvisations on electric guitar by Diego Montana and on synthesizer by Andrews Wax.

Ersatz = The Hieratic Mask.