Antologia Critico-Tecnica per gli studenti di canto-The Art of the Vocalise Part II (Mezzo-Soprano - Baritone) is a major teaching work edited by Elio Battaglia and written for those young singers who have assimilated the basic concepts of vocal technique and feel that they are ready toundertake a conscientious study of the vocalise.This method provides a rich anthology of pieces of increasing diffi culty written by composers singers and teachers from the 17th Century to the modern day.The last section of the anthology contains a selection of classic pieces from twentieth-century by G. F. Malipiero H. Defosse A. Honegger H. Opienski.