Harold Arlen (1905-1986) shaped the sound of American musical theater through his gift for melody and harmonic sophistication. His songs from "The Wizard of Oz," "Stormy Weather," and "St. Louis Woman" became standards precisely because they balanced accessibility with genuine musical substance, making them enduring vehicles for teaching songwriting craft.
Arlen's compositions reward careful study of how simple melodic ideas can be extended and developed. His harmonic language, rooted in popular idiom but enriched by jazz and blues influences, offers students a masterclass in the relationship between form and feeling.