The Language Archive (TLA) is a data repository housed within the Max Planck Institute for Psycholinguistics in Nijmegen. TLA contains audio and video language corpus data, photographs, notes, experimental data, and other relevant information required to document and describe languages from around the world, including endangered and under-studied languages. The archive also contains records of speech in everyday interactions in families and communities, as well as naturalistic data from adult conversations on linguistic phenomena.

https://archive.mpi.nl/tla/