An old carousel slide projector containing 13 slides, taken out from the dark cupboard containing other such obsolete technology, and recorded for posterity.
Recording provided by PM Browne.
This is part of the Obsolete Sounds project, the world’s biggest collection of disappearing sounds and sounds that have become extinct – remixed and reimagined to create a brand new form of listening. Explore the whole project at https://citiesandmemory.com/obsolete-sounds
