British music critic and vocal teacher Herman Klein (1856-1934) studied singing with Manuel Garcia, heard the great singers of the golden age of Italian opera and modern times, knew performers, conductors, impresarios and composers, many of whom were his close friends. In the book, Klein described the early life of the amazing Adeline Patti, one of the most famous sopranos of the 19th century, her vocal career from the first to the last performance. The publication is addressed to students and teachers of music educational institutions and a wide range of music lovers.