On Friday I had the pleasure of working with the ever-excellent Brighter Sound again, photographing Test Card Live – a showcase of audiovisual performances as part of BBC Music Day. The event started with a workshop in analogue electronics and graphical sound from Noise Orchestra, followed by performances from some hugely talented artists including Benjamen Finney and Michael-Jon Mizra, both Brighter sound commissions. You can see some of my favourite images from the night below.