80Hz

British designer and architect Thomas Wing-Evans has created an interactive sound pavilion in collaboration with the DX Lab for the State Library of New South Wales in Australia, which takes paintings from the library’s collection and turns them into music. Located outside the Mitchell Reading Room in Sydney’s CBD, Wing-Evans’ pavilion features a curving black timber frame clad in matt anodised aluminium shingles. Working with studio Sonar Sound, a computer program was developed to translate visual data into sound. Images were analysed for visual data such as complexity, colour, tone and face detection, and metadata like date, location and subject. These values then formed the basis of computer-generated compositions. Inside the structure, a central mechanism displays a selection of paintings on a reel, like a real-life Instagram feed. Visitors can crank a handle to select an image and listen to its soundscape. Multi-channel audio embedded in the floor and all corners creates an im