The LEGATO project fosters cross-border collaboration between Slovenia and Italy. It connects young musicians, mentors and local communities through sustainable artistic collaboration, intercultural exchange and engagement with the local environment. The project aims to develop a sustainable framework for cooperation, strengthen young people's intercultural competencies, promote the integration of art with local communities and tourism, and contribute to the region's European identity. Planned activities include two multi-day residencies for young musicians, six cross-border concerts, a "Connected in Music" hike, the creation of a digital database and multimedia collection, and the involvement of over 100 young creators and local partners. Most of the activities will take place in the Collio-Brda area, where the cultures of Slovenia and Italy intertwine.  The project will establish a transferable model of sustainable cultural cooperation.