Lysikatos, George

Sound is a prominent feature of our urban environment, affecting us in many ways. Studies show that sound levels in cities are increasing every year. Considering the fact that our well-being is closely related to everyday sound, there is an apparent interconnection between them. Active listening to the surrounding acoustic environment offers the ability to appreciate sounds and articulate auditory needs having an impact on our well-being. Being aware of sound and expressing what we want to hear can lead to tangible transformation and change in our urban acoustic environment and space. This thesis explores the potential of sound visualization and the representation of auditory information as a means of enhancing perception about urban sounds in our daily interactions. Through practice-based design research, studies in sound and music visualization with a focus on perception of shapes and semiotics, the main body of this work intends to gain insights into sound perception and its potential relationship with visual form. This research led to the creation of ‘Right Hear’, a map depicting the evolving soundscapes of Vancouver. ‘Right Hear’ aims to invite users to explore their own acoustic sense of place and become aware of the urban sounds by offering the ability to simultaneously listen and see sounds on a visual map. In parallel with this, the body of this work led to a series of exercises in the notation of sound and translation of graphic scores that looks into the ways that people from diverse fields of practice perceive, translate and respond to abstract shapes.