 Complete the following phrase:  By most accounts, the tres was first used in several related Afro-Cuban musical genres originating in eastern Cuba: the nengón, kiribá, changüí and son, all of which developed during the 19th century. Benjamin Lapidus states: The tres holds a position of great importance not only in changüí, but in the musical culture of Cuba as a whole. One theory holds that initially, a guitar, tiple or bandola, was used in the son. They were eventually replaced by a new native-born instrument, a fusion of all three, called the tres. Helio Orovio writes that, in 1892, Nené Manfugás brought the tres from Baracoa, its place of origin, to Santiago de Cuba. According to Sindo Garay, the tres itself originated in Baracoa. In 1927, Eduardo Sánchez de Fuentes mentioned Nené Manfugás as the first tres player from Santiago de Cuba. However, he described the tres as having originated in time immemorial among Afro-Cubans, while bearing a strong resemblance to the Spanish guitar and the bandurria. According to writer Alejo Carpentier, the tres descended from the bandola itself a derivative of the Spanish bandurria, which lost two courses over time. According to journalist Lino Dou, the tres was virtually unknown in western Cuba until 1895, when it was bought from Oriente by the mambises. Similarly, Ferdo Ortiz stated that the wars between Spain and Cuba 