The Swiss National Sound Archives is the Swiss audio recordings archive. It was established in 1987 and has belonged to the Swiss National Library in Bern since 2016. Its mission is to collect and document sound recordings related to the history and culture of Switzerland. These include recordings of classical music, rock, jazz, folk music, audio books, oral narratives, theater pieces, and interviews.
To provide ease of access to these collections, the Swiss National Sound Archives operates a network of listening stations. These listening stations are located at partner institutions such as conservatories, libraries, archives, and universities. The HKB Media Library owns one such listening station and offers a Sonic Chair for its use, a deep upholstered chair with integrated loudspeakers for a one-of-a-kind listening experience. In the Sonic Chair, users can listen in comfort to all available digitalized audio files from the National Sound Archives.