The Swiss National Sound Archives are the sound archives of Switzerland, based in Lugano. Its mission is to collect sound recordings related to the history and culture of Switzerland, to make them accessible and to make them available for use. In terms of audio recordings, it thus fulfils a similar function to the Swiss National Library in the field of literature. Since 2016, the National Sound Archives have been an organisational part of the Swiss National Library. The collection has more than 500,000 audio carriers and 20-25,000 audio documents are added each year.

Lugano is a city and municipality within the Lugano District in the canton of Ticino, Switzerland. It is the largest city in both Ticino and the Italian-speaking region of southern Switzerland. Lugano has a population of 62,315, and an urban agglomeration of over 150,000. It is the ninth largest Swiss city.