East and Transcaucasian sections. He eventually lost this job (along with much of the other staff) when Dwight D. Eisenhower succeeded Harry S. Truman as U.S. president in 1953. From this time on, he branched out from Armenian music, adopting styles and material from a wide variety of sources. As documented in 1953 and 1954, he received Guggenheim Fellowships in composition. He wrote the score for the Broadway play The Flowering Peach by Clifford Odets in 1954, a ballet for Martha Graham (Ardent Song, also in 1954), and two scores for NBC documentaries on India and Southeast Asia (1955 and 1957). Also during the 1950s, he composed for productions at The Living Theatre. His biggest breakthrough till then came in 1955, when his Symphony No. 2, Mysterious Mountain, was premiered by Leopold Stokowski in his debut with the Houston Symphony, although the idea that Mysterious Mountain was commissioned for that orchestra is a common misconception. That same year, MGM Records released recordings of a number of his works. Between 1956 and 1958, at the urging of Howard Hanson, an admirer of his music, he taught summer sessions at the Eastman School of Music long presided over by Hanson. Trips to Asia From 1959 through 1963 Hovhaness conducted a series of research trips to India, Hawaii, Japan and South Korea, investigating the ancient traditional musics of these nations and eventually integrating elements of these into his own compositions. His study of Carnatic music in Madras, India (1959–60), during which he collected over 300 ragas, was sponsored by a Fulbright fellowship. While in Madras, he learned to play the veena and composed a work for Carnatic orchestra entitled Nagooran, inspired by a visit to the dargah at Nagore, which was performed by the South Indian Orchestra of All India Radio Madras and broadcast on All-India Radio on February 3, 1960. He compiled a large amount of material on Carnatic ragas in preparation for a book on the subject, but never completed it. He then studied Japanese gagaku music (learning the wind instruments hichiriki, shō, and ryūteki) in the spring of 1962 with Masatoshi Shamoto in Hawaii, and a Rockefeller Foundation grant allowed him further gagaku studies with Masataro Togi in Japan (1962–63). Also while in Japan, he studied and played the nagauta (kabuki) shamisen and the jōruri (bunraku) shamisen. In recognition of the musical styles he studied in Japan, he wrote Fantasy