VARIABLE VOICING CHART

THREE PARTS:          PART I                PART II           PART III

 

WHEN SUNG BY                 Girls and/or          Cambiata          Adolescent         
EARLY ADOLESCENTS:     Boy Trebles          and/or Alto         Baritone 

 

WHEN SUNG BY                     Soprano                 Alto                   Men
OLDER ADOLESCENTS
AND ADULTS:                                          

 

ADOLESCENT                      Boy Trebles or     Cambiata and    Adolescent
ALL-MALE                           Changed voice     Boy Trebles         Baritone 
CHOIRS:                                Tenor  and        (actual pitch)         
                                                Baritone

                                              (8va lower)