In his search for the essence of auditory perception, Steven Tevels aims to develop a personal sonographic language; an individual means of ‘composing’. A search for newer presentations of ‘sound’ and the development of other media than the most conventional ‘loudspeaker’ that we have used for decades. Simply put, sound is an essential and logical component of his working resources. Sound is a primary, essential requirement of music. Sounds in which we can no longer discern pitch are called ‘noise’. What is perceived as music is determined by conventions.