Students in the choir will learn and perform works from all musical eras. Special skills will be developed during the rehearsals: artistic pronunciation, working with conductor, basic vocal techniques, phrasing and singing different styles. For the purpose of having efficient rehearsals a schedule for auditions on the choral parts will be given in advance. The auditions in vocal quartets will be a prime requisite to participate in the choir. Students who will fail to sing accurately the choral parts (music and text) will not be able to continue their participation in the choir.