and Sor's Mozart Variations), which he could study. Castelnuovo-Tedesco composed a large number of works for the guitar, many of them dedicated to Segovia. The Concerto Op. 99 of 1939 was the first guitar concerto of the 20th century and Castelnuovo-Tedesco's last work in Italy, before he emigrated to the United States. It was premiered by Segovia in Uruguay in 1939. In 1935, he gave his first public performance of Bach's Chaconne, a difficult piece for any instrument. He moved to Montevideo and performed many concerts in South America in the 1930s and the early 1940s. After World War II, Segovia began to record more frequently and performed regular tours of Europe and America and would maintain that schedule for 30 years. In 1954, Joaquín Rodrigo dedicated Fantasía para un gentilhombre (Fantasy for a Gentleman) to Segovia. Segovia won the 1958 Grammy Award for Best Classical Performance, Instrumentalist for his recording Segovia Golden Jubilee. John W. Duarte dedicated his English Suite Op. 31 to Segovia and his wife, Emilia Magdalena del Corral Sancho, on the occasion of their marriage in 1962. Segovia told the composer "You will be astonished at the success it will have". In recognition of his contributions to music and the arts, Segovia was ennobled on 24 June 1981 by King Juan Carlos I, who gave Segovia the hereditary title of Marqués de Salobreña (English: Marquis of Salobreña) in the nobility of Spain. Segovia continued performing into his old age, and lived in semi-retirement during his seventies and eighties on the Costa del Sol. Two films were made of his life and work, one when he was 75 and the other when he was 84. They are available on DVD under the titles Andrés Segovia—in Portrait. His final RCA LP (ARL1-1602), Reveries, was recorded in Madrid in June 1977. In 1984, Segovia was the subject of a 13-part series broadcast on National Public Radio, Segovia! The series was recorded on location in Spain, France and the United States. Hosted by Oscar Brand, the series was produced by Jim Anderson, Robert Malesky and Larry Snitzler. Segovia died on 2 June 1987 in Madrid of a heart attack at the age of 94. He is buried at Casa Museo Andrés Segovia in Linares. Technique The right hand is responsible for the guitar's musical sound and so in examining the technique, the way the right hand is placed in relation