British Library Sound Archive
COLLECTIONS OF RECORDED SOUND, INCLUDING MUSIC, SPOKEN WORD AND AMBIENT RECORDINGS
National Sound Archive; British Library Sound Archive Collection; British Institute of Recorded Sound; British Library National Sound Archive
The British Library Sound Archive, formerly the British Institute of Recorded Sound; also known as the National Sound Archive (NSA), in London, England is among the largest collections of recorded sound in the world, including music, spoken word and ambient recordings. It holds more than six million recordings, including over a million discs and 200,000 tapes.