A team of audio specialists at Goldsmiths, University of London joined Soundproofist to discuss their fascinating soundscape project. After digitizing some historic 1928 recordings of London street noises, they return to the exact same sites to record the street sounds again. They've made these newer recordings on the same day in September and at the same time of day as the original recordings, starting in 2008. What have they learned about the soundscape of London, then and now? Tune in to find out.