The recording was released as En vivo desde el Teatro Real. His 1976 album, Almoraima, was a wider success and featured "Almoraima" and "Río Ancho". The album was named after a former convent of the same name located about from Algeciras on the road to Jimena de la Frontera, which had recently been converted into a hotel complex. The album featured significant Arabic and jazz influences especially in the bulerías composition of the same name; the name Almoraima is of Arabic origin from the Moorish period. De Lucía performed on an episode of Parkinson on BBC in the UK, in which Michael Parkinson said "a marvelous young musician who is making his very first appearance on British television. His unconventional and modern approach to playing flamenco has already made him a big star in Europe, particularly in his native Spain." In 1977, de Lucía married Casilda Varela, the daughter of General Varela and descendant to a powerful Basque industrialist Ampuero family; they had three children. He released his final album, Castillo de Arena with Camarón de la Isla, The lyrics were written by Antonio Sánchez, with the exception of the bulerías Samara, which Sánchez and de la Isla wrote together. This would be his last LP with a singer for at least 15 years. He reportedly said that the human voice is "naturally too limited" and that he prefers the exploration of different instrumentalists; he also said a busy schedule was the reason for lack of recordings with singers. He performed extensively across the US and Europe during this period, increasing his popularity outside Spain and the flamenco community in Europe, and met many jazz, Latin and other musicians who continued to influence de Lucía's evolution as a "Nuevo flamenco" player. He began to show a very keen interest in jazz fusion and rock, and in 1977 performed with Carlos Santana in the Plaza de toros de las Arenas bullring in Barcelona. He was invited by Al Di Meola to record on his "Mediterranean Sundance" piece for his album Elegant Gypsy. Despite considerable new interest in flamenco and de Lucía's playing generated by the album, traditionalist flamenco critics did not approve of the piece and hated that many people considered Mediterranean Sundance flamenco music and frowned upon de Lucía. Di Meola informed the critics not to worry and that "Paco is not leaving flamenco, but expanding it." In 1978, Paco