The competition can participate in women's and mixed choirs grammar school , secondary school , high school music and youth choirs , which have a minimum of 16 and maximum of 60 participants
Program: 1 Required composition - a composition from the epoch of the Renaissance and the Baroque, by free choice , 2 Two to three compositions by free choice , one of which may be instrumental accompaniment . The total duration of the program from 10 to 20 minutes . Performances by choirs in competition evaluates a three-member jury . According to the Rules of Procedure , the jury awarded I, II and III awards and commendations . The number of awards is limited. The jury could also determine a winner - laureate of the competition .