Cuban music is very rich and is the most commonly known expression of Cuban culture. The central form of this music is ''son'', which has been the basis of many other musical styles like "Danzón de nuevo ritmo", mambo, cha-cha-chá and salsa music. Rumba ("de cajón o de solar") music originated in the early Afro-Cuban culture, mixed with Spanish elements of style. The Tres was invented in Cuba from Spanish cordophone instruments models (the instrument is actually a fusion of elements from the Spanish guitar and lute). Other traditional Cuban instruments are of African origin, Taíno origin, or both, such as the maracas, güiro, marímbula and various wooden drums including the mayohuacán.