Week 7 – Theories of Audio This week’s lecture focused on the different theories of audio and how the format of radio has changed over the years. I found Crisell’s Understanding Radio to be particularly interesting because it raises the notion of sound being ‘utterly non-visual’ and dependent on the listener using their imagination to create representation. In Acoustic Territories (Brandon Labelle), he notes that “sound is what lends to directing our visual focus – we hear something, and this tells us where to look.” I interpreted this as radio being consistent of listeners being engaged with the presenter’s speech to create an image and without a physical image or text to follow, listeners are subject to the power of the omnipotent presenter and have the capability to misrepresent social groups like the ‘other’. This could mean that when radio was a central form of communication, like during World War II, mass audiences were relying on audio to be truthful rather than e...