During the course of Tramontana Network III project an integrated effort was made to make thousands of sound and video collections organized and made available to the general public as a set of coherent archives and a meta-archive as an aggregator. In this respect four main archives were developed, enhanced and/or enriched with thousands of recordings: Soinumapa (Basque Country / Spain and France), Arquivo Digital Binaural Nodar (centre Portugal), Oralitat de Gasconha (French Pyrenees) and Grand Sasso Intangible Cultural Heritage (Italian Central Apennines).