The Tunnel of the Bellows (2025) is a Documentary film that follows a documentary film about the origins of the Basque trikitixa. It reflects how the small accordion brought by one of the Italian workers who came to build the Madrid-Paris railway tunnels in 1859, starting from Zumarraga, has become a symbol of contemporary Basque music. The Tunnel of the Bellows is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.