Christoph Willuck Gluck (1714–1787) was a reformer of opera who fundamentally changed how composers thought about setting words to music. Rather than viewing the voice as an instrument for display, he insisted that music serve the drama and the clarity of the text. His operas, including Orfeo ed Euridice and Alceste, stripped away the elaborate coloratura passages that had dominated Italian opera seria and replaced them with directness, emotional depth, and orchestral sophistication.
Gluck's influence on vocal writing extends far beyond opera houses. His solo songs and arias became foundational teaching material for singers learning to blend technical control with expressive communication. D'un céleste transport exemplifies his approach: the vocal line is elegant and singable, the accompaniment supports without overwhelming, and every phrase serves the text.