Well-known trombonist Mladen Guteša founded Radio Belgrade Light Revue Orchestra on 18 January 1948. By the end of 1949. he invited Mihailo Živanović to become its member. Mihajlo was then a student of the "Music Academy" in the class of renowned professor Bruno Brun. For such a work and permanent employment, he had to get permission from his professor. Professor Bruno gave him consent.