Pierre Derieux-Eghdami is a composer of instrumental and electroacoustic music. Focusing on the distinctive qualities of sound, he explores a notion of expression where in-betweenness reigns, cultivating a sonic idiom shaped by the interplay of sound, technological mediation, and auditory perception—with special emphasis on non-pitched and undefined-pitch sonic materials to provoke fresh modes of listening. His music has featured in Europe, North America, South America, and Asia, including numerous international festivals.