The Language of Opera. Par . The first ever Italian-born manual of diction and interpretation of Italian Opera. Sara Gamarro, author and internationally renowned vocal coach, will reveal you the Italian lyric diction's secret powers over: perfect legato, correct phrasing, better vocal sound, homogeneity of registers, deep understanding of the musical writing, convincing interpretation of the character, the singer's self-confidence and mastery of his art./ Etude / Chant