The Vienna Boys' Choir, arguably the most famous boys' choir, and one of the oldest boy music group in the world, is a cultural phenomenon. The boys are immensely popular worldwide and sing to sold-out crowds wherever they perform. Curt Faudon's film explores the Choir's universal appeal. In Bridging the Gap the boys discuss on camera why people sing and why they sing. They demonstrate that singing overcomes differences between people, but also space, and ultimately time. The camera follows the boys at home and on their international tours, discovering new songs en route. The boys are seen rehearsing and performing with musicians from around the world. Bridging the gap between religions, the boys sing Hindu, Apache, Ringatu, and Christian spiritual music. We witness auditions in Japan, and Singapore, we see the boys rehearse alone and in groups, we see and hear their voices and their personalities develop. We get a good idea of how difficult it is to get ready for a performance, and how much work the boys and their tutors and coaches have to put in. Bridging the Gap affords the viewer a privileged look backstage; we experience how music is made: by making music visible, the film bridges the gap between the performers and their audience.