"It was decaffeinated jazz he sent to WJZ via Western Union lines from the Hotel Pennsylvania. A distant echo of New Orleans, yet it spoke to listeners." The '20s style was lively, rich with saxophone and violin and well-sprinkled with novelty tunes. Lopez was instantly identified by his theme, Nola, given a dexterous workout on the Lopez keyboard. Whiteman had Gershwin: his Rhapsody in Blue concert at Aeolian Hall on Feb. 12, 1924, established his reputation. And though Whiteman was slow to find his way into radio, he was a major force in band music of the '20s. George Olsen was a master of popular music: his 1925 recording Who was a bestseller, followed by such period hits as The Varsity Drag, Because My Baby Don't Mean Maybe Now, and Doin' the Raccoon, a testament to the national passion for fur coats."