Twenty years after his pioneering "Early Jazz: Its Roots and Musical Development, " Schuller turned to the swing era, a glorious period in American music, when Louis Armstrong, Count Basie, Benny Goodman, Billie Holiday and Duke Ellington developed an idiom that was accessible yet also innovative and artistically satisfying.

WSJ: Five Best

The singing, performed by members of London's the Opera Group, does not shy away from the operatic idiom, and the plot is an adventure with fanciful creatures and dramatic challenges.

WSJ: Metropolis Ensemble Offers an Opera for the Elementary Set

Mr Sullivan has an ear for lyrical phrases and for catching the idiom of everyday speech.

ECONOMIST: American essays

Like most true stories, the beginning isn't tidy, but we'll start in the 1920s when the idiom top of the world was first used as an advertising catch phrase.

NPR: Blues Song Is a Decades-Long Music Lesson

By default, an app and a view controller's supported interface orientations are set toUIInterfaceOrientationMaskAll for the iPad idiom and UIInterfaceOrientationMaskAllButUpsideDown for the iPhone idiom.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog