In the two evenings of the festival, 10 contestants took the stage in the interpretation section and 10 soloists or bands who performed 10 pieces selected for the competition in the creation section. Five contestants from each section took the stage each night.
In 1963, it was decided to organize a contest and a light music festival with the aim of promoting Romanian light music. Initially, the festival was strictly a creative one. In most editions, the pieces from the contest were presented in two variants of interpretation. In 1976, the festival was interrupted and resumed only in 1983, with two sections, Creation and Interpretation. Since 2006, the Festival has returned to two sections. Many of the important voices of Romanian music linked their careers to the festival: Margareta Pâslaru, Dan Spătaru, Angela Similea, Dida Drăgan, Corina Chiriac, Aura Urziceanu, Marina Voica, Loredana Groza, Oana Sârbu, Marius Dragomir, Aurelian Andreescu, Anca Țurcașiu , Ileana Sipoteanu.