From piyyutim to zemirot to Yeshiva acapella groups in the United States, the use of music in the Jewish faith is numerous and varied. In this interview, Breann Fallon of the Sydney Jewish Museum chats to Dr Ruth Illman of Åbo Akademi University and Uppsala Universityi n about her research on the role of music as an agent of change within the progressive Jewish community in London that appears in her most recent monograph Music and Religious Change among Progressive Jews in London: Being Liberal and Doing Traditional. In particular, Dr Illman discusses the power of music to fuse the traditional and the liberal in a forward movement of progressive Judaism.