Sauce a large variety of petites sauces could be composed. In the early 20th century, the chef Auguste Escoffier refined Carême's list of basic sauces in the four editions of his classic "Le Guide Culinaire" and its abridged English translation "A Guide to Modern Cookery". He dropped allemande as he considered it a variation of velouté, and added hollandaise and "sauce tomate", defining the five fundamental "mother sauces" still used today: A sauce which is derived from one of the mother sauces by augmenting with additional ingredients is sometimes called a "daughter sauce" or "secondary sauce". Most sauces commonly used in
French classical music the twentieth-century, composers took many different paths. Some composers looked backwards to the light, elegant Classical works, with the Neoclassicism of the Russian-French composer Stravinsky. Austro-German composers such as Schoenberg and Berg and used a tortured, dramatic style called Expressionism. The French composer Boulez abandoned the entire tonal (key-centered) tradition of Western music with a style called Serialism. Other composers explored electronic music (Stockhausen); chance-based or random (aleatoric) music and indeterminacy (Cage); and minimalism (Reich, Glass). French classical music French classical music began with the sacred music of the Roman Catholic Church, with written records predating the reign of Charlemagne.