I Can no Longer Hear the Noise of Crickets is a spatial audio composition, a sound installation or “auditorium” that consists of what I call “heterosonic” audio. Heterosonic sounds are limit-phenomena of audition that cannot be defined as belonging to either the audible (sonic) or inaudible (infra- and ultra-sonic) parts of the frequency spectrum, nor to the sonorous or strictly physio-acoustic side of sound. Not heard nor silent, it designates sounds that (most often very high in pitch) – like the chirping of crickets, electro-acoustic “teen deterrents,” some screeching train breaks or ringing byproduct noises of electronic equipment – disappear with age, and that is perceivable by one individual’s sense apparatus but not by an other’s, audible to one ear and inaudible to the other and vice versa – assymetrically and heterologically sonic. The work is an invitation to listen to what one cannot hear.