International audienceTrevor Wishart is an electroacoustic composer who obtained his PhD at the University of York in 1973 . books On Sonic Art (1984 and 1996) and Audible Design (1994), which present his ideas about sound treatment, perception and composition. All of the theories and ideas I talk about here are related to my research as a graduate student in music and musicology, entitled Sound identification, listening strategy and narrativity in Trevor Wishart’s Journey into Space – Agentization, objectization and narrativizations (translated from the French: Identification sonore, stratégie d’écoute et narrativité dans Journey into Space de Trevor Wishart – Agentisation, objétisation et narrativisations). The present essay is mainly the transcription of an interview with Wishart himself, in which we talked about Journey into Space, sound identification (“landscape”), voice (both recorded and improvised), symbolism and narrativity. I will add some comments and ideas throughout the essay; these will deal with music and meaning, the main subject of JMM, as well as with my own research on electroacoustic narrativity