Frederic Chopin's long-lost Prelude in E-flat Minor had a long-delayed performance Wednesday evening in the Smithsonian's Hirshhorn Museum. The prelude is "second-drawer Chopin," as musicologist ...

Frederic Chopin perfected the lyrical form called the Nocturne. >From a concert at the World Forestry Center in Portland, Oregon, Edward Auer plays the Nocturne in E-flat, Op. 55, No. 2, by Chopin.