Aleks Kolkowski - The Bishop Sound Collection, Theatre & Radio Sound Effects on Lacquer Discs from the 1940s: British Library Sound Artist Composer-in-Residence Aleks Kolkowski has sifted through a vast number of recordings in the Bishop Sound and Electrical Company Collection to compile a special montage for Radiophrenia.

Andreas Oskar Hirsch – Early Carbophonics: recordings involving an electro-acoustic invention based on the African kalimba.