Many European cities offer a vivid cultural landscape and numerous live-music opportunities. Some of the events aim at young audiences and develop cooperation projects with schools (Schwanse, 2003). The "Schools@Concerts" research project focuses on long-established cooperation projects between schools and concert hosts and tries to give insights into the structure of them. This article describes the Salzburg single case study, where besides the music teacher, the school students and the concert host also a didactics course from the music teacher training at the university is involved. By collecting data with interviews and questionnaires with all participating partners, the research group tries to outline the different roles within the cooperation project and compares the varying goals, tasks and expectations of the participating partners.