The surprise came when Grimaud kept her hands poised over the keyboard at the finish of the Brahms D minor capriccio and launched into the Bach-Busoni Chaconne without a break. I'm still of two minds about this idea.
Davis grew up in the world of classical music and cites Alban Berg as a major influence. “X” takes obvious inspiration, both in its scenic construction and its harmonic language, from that Berg masterpiece.