Silvio Varviso was a Swiss conductor who spent most of his career devoted to conducting opera. He began his conducting career working in minor opera houses in Switzerland in the mid-1940s. He became the principal conductor of the opera house in Basel in 1956 where he served for six years. In the late 1950s he began appearing with major opera houses on the international stage as a guest conductor. During the 1960s, he became a fixture at the Metropolitan Opera in New York City and at the Royal Opera House in London. In 1965 he became the music director of the Royal Swedish Opera, and later in his career served as the music director of the Staatsoper Stuttgart and the Paris Opera. During the early 1990s he became a permanent guest conductor at the Vlaamse Opera where he remained active up until his death.

The Staatsoper Stuttgart is a German opera company based in Stuttgart, the capital of Baden-Württemberg, Germany. The Staatsorchester Stuttgart serves as its resident orchestra.