<p>Composer, pianist and writer Erik Satie was one of the great figures of Belle Époque Paris. Known for his unvarying image of bowler hat, three-piece suit and umbrella, Satie was a surrealist before Surrealism and a conceptual artist before Conceptual Art. Friend of Cocteau and Debussy, Picabia and Picasso, Satie was always a few steps ahead of his peers at the apex of modernism. There's scarcely a turn in postwar music, both classical and popu...