In this new release Peter Oundjian and the Royal Scottish National Orchestra tackle two seminal works by the American composer John Adams. Harmonielehre, a symphony in all but name, is an expansive, richly expressive, and often breathtaking work. It takes its title from a 1911 text by Arnold Schoenberg on harmonic theory and evokes the lush soundworld of that composer’s early tonal period. Also heard throughout the score are echoes of Mahler, Wagner, Strauss, Sibelius, Debussy, Ravel, and Stravinsky. The piece also takes inspiration from some of Adams’s own strange and surreal dreams. The Doctor Atomic Symphony, based on Adams’s controversial opera Doctor Atomic, focuses on the character of the physicist J. Robert Oppenheimer as preparations are made for the first test of the atomic bomb.