Cole Porter's "Miss Otis Regrets" is an ironic tale of betrayal, revenge and punishment in the form of a minidrama compressed into some 48 measures. It's surely one of the most startlingly original standards in the repetoire. Arranged for 19 voices, "Chatanooga Choo-Choo" was made famous by Tex Benecke, the Modernaires and the Glenn Miller Band. Ward Swingle has attempted a faithful, entirely vocal, adaptation. Also included in this package is "You're The Top."