One O'Clock Jump Decca in 1937, for Columbia in 1942 and 1950 and on a number of occasions in the fifties. "Two O'Clock Jump" was a performance by Harry James and his big band in 1939, slightly based on "One O'Clock Jump" but using triplets. Several versions of the original by Harry James and Benny Goodman feature the "Two O'Clock Jump" ending. Lionel Hampton used the song as his theme song for a while as well. Basie later released "Jumpin' at the Woodside" in a similar style. A popular jazz standard for virtually all top swing bands and their fans and jitterbuggers, it
Rock Around the Clock sax solo coming first. In a 2005 retrospective on his uncle Milt Gabler's work ("The Milt Gabler Story"), Billy Crystal identifies Haley's 1954 recording of "Rock Around the Clock" as the single most important song Gabler ever produced. Gabler had previously been responsible for the highly successful string of R&B and jump blues recordings by Louis Jordan in the late 1940s, which were characterised by their strong beat, clearly enunciated lyrics and high production values, all features which Gabler sought to repeat in Haley's recordings. Also significantly, "Rock Around The Clock" was recorded in the very same month that Atlantic