The aim of this study was to investigate the connection of content Music Culture with the contents of other subjects. The first chapter describes the music continues, its objectives and tasks as well as a chapter on correlation, importance of the correlation and its application in the classroom. The second part describes the research that was conducted on a sample of 100 teachers. The aim of this study was to examine the attitudes of teachers about connecting content Music Culture with the contents of other subjects, and general attitudes about the correlation with respect to teachers experience, qualifications and gender. The results showed a statistically significant difference in connecting content Music Culture with the contents of other subjects with regard to teachers experience and gender. Research has shown that teachers with more experience largely considered important application of correlation and her frequent use of teachers with less experience. The study also found as a teacher more often associated with the musical life of the related cases like art culture than with other subjects. The survey further showed that there was no statistically significant difference in the application of correlation with regard to qualifications. It can be concluded that teachers and teachers apply correlation, some less frequently due to lack of time, but still considered most important correlations and apply it whenever is possibble.