"Aspects of Modern Opera: Estimates and Inquiries" by Lawrence Gilman is a thought-provoking exploration of the world of opera and its profound impact on culture and society. Through insightful essays and inquiries, Gilman delves into the works of renowned composers and performers, shedding light on the artistic nuances and social implications of modern opera. His keen observations and in-depth analysis provide a deeper understanding of the art form, making "Aspects of Modern Opera" an essential read for both opera enthusiasts and those seeking a deeper appreciation of classical music and its relevance in the contemporary world.