Located at the Museo Universitario de Arte Contemporáneao (MUAC) in Mexico City, Espacio de Experimentación Sonora is a space in dedicated to multichannel sound works, featuring twenty two Genelec 8050B monitors combined with two 7070 subwoofers in a three layer array.

For this work, the postal code  of the Museum (04510) was translated into a frequency of 4,510 Hz amplified at +100 dbSPL through 22 loudspeakers.