We have chosen several types of festival (rock/pop, classic and jazz) in Scandinavian region (Sweden, Denmark and Finland), selected the biggest music events in each of the regions and marked the main factors affecting the revenue of the festival, why some of festivals occurring every year and some just have lack of visitors, as we suppose. Purpose is to define the main factors which influence revenues of festivals of classic, rock/pop and jazz genre. Methodology is to determine these factors. Quantitative analysis was used in order to collect necessary data. Organizers of festivals in Sweden, Finland and Denmark took part in the survey; they answered and gave information to main research questions, primary data. Secondary data was sourced from music events web-pages and articles. The collected data was analyzed by means of the statistical programs. We conclude that the research showed that the share of international artists, number of sponsors, the number of volunteers, the length of the music event, the music genre of a festival and government grants for the classic festivals affect festival revenues.