Quartettes, also known as quartets, are musical groups comprised of four singers or instrumentalists. Some synonyms for quartettes may include vocal ensembles, vocal groups, string quartets, chamber groups, or vocal quartets. These groups often perform a cappella or with accompanying musical instruments, and have been popular throughout history in various genres including classical, jazz, and barbershop. The use of synonyms for quartettes allows for a wider range of descriptions and helps to make the text more interesting and engaging. No matter the synonym used, quartettes consistently bring beautiful harmonies and a unique sound to music lovers around the world.