->''"If you have to ask, you'll never know."''
-->-- '''Music/LouisArmstrong''', 1928

Big Band was a popular style of {{Jazz}} that grew to dominate American music between 1925 and 1945.

A creation of the early Radio Age, big band music was the first genre of music produced with the radio listener in mind, as its full sound, achieved through powerful horn, woodwind, and rhythm sections, made the best of early broadcast limitations. The earliest orchestras to be labelled Big Band arose in the northern United States and especially in New York (where the recording studios and networks operated). The typical big band was composed of four trumpets, four trombones, five saxophones (or four saxes and a clarinet), acoustic bass, piano, drums, guitar, and a singer; this arrangement could vary, however, depending on the sound the bandleader wanted.

Like rock music decades later, Big Band went through a number of changes during its heyday. Composers like Music/DukeEllington and Music/CabCalloway introduced swing to the genre in the 1930s, while bandleaders like Music/GlennMiller and (again) Duke Ellington beefed their bands up with larger rhythm sections and more diverse horn and wind sections - adding French horns to the trumpets and trombones, for example, or oboes to the saxophones and clarinets. These changes added energy to the music and prompted the swing dance craze, which in turn [[TheNewRockAndRoll outraged]] MoralGuardians who saw women being swung around with their skirts flying up and their ''panties'' coming into view - if they were even wearing them! ''Shock!'' '''''Horror!''''' This pearl-clutching worked about as well as it always does, serving mainly to increase the genre's popularity among its target market.

The most important figure in the typical big band was the bandleader, who was also often the band's composer, booking agent, accountant, general manager, and HR department. Most were instrumentalists who usually played the most prominent solo. If the band had a singer he or she would often StepUpToTheMicrophone after the solo, which could be two minutes or more into the song. That arrangement may sound strange to a modern ear but vocalists weren't considered as important at the time as they would become in later decades. (Amusingly, Music/BingCrosby, who is nowadays considered one of the great voices of the 20th century, was hired as a singer in his early days, but to preserve the illusion that he was just one of the guys stepping up, he was required to pose with a violin — with rubber strings so he couldn’t accidentally make inconvenient noises.) The singer was partly an ornament to the band - and not necessarily just a musical ornament; an attractive singer could bring in the crowds at a live venue - and partly copyright protection, since in those days copyright only extended automatically to musical compositions accompanied by lyrics. (Cab Calloway was a rare instance of a singer who led a band.)

Although the genre has never completely disappeared -- there are still bands touring today -- Big Band lost much of its popularity after UsefulNotes/WorldWarII. One reason was the rise of the superstar singer, a development prompted as much by Music/FrankSinatra's publicist's [[AstroTurf hiring of dozens of women]] to scream and squeal at his appearances with the Benny Goodman band as it was by the 1942 musician's recording ban, which allowed vocalists to record but not instrumentalists. Within the jazz world, another factor was the emergence of Bebop artists such as Music/CharlieParker. The biggest influence in the demise of Big Band, though, was probably the association many at the time made between the music and the war they'd just endured and now wanted to forget. Most of the bands dissolved after the war; others reformed as smaller jazz bands, while some turned themselves into backup bands, anonymously supporting the singers who once supported them. Such are the vagaries of fame.

Big bands were usually known by the name of their bandleaders, who were the superstar musicians of their time.

Not to be confused with [[{{VideoGame/Skullgirls}} the character Big Band]], though he was inspired by this genre.

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!! Notable Big Band leaders:
[[index]]
* Music/LouisArmstrong
** His ''Music/TheCompleteHotFiveAndHotSevenRecordings'' compiles all the music he recorded between 1925 and 1928 with his bands the Hot Five and the Hot Seven.
* Music/CountBasie
* Les Brown
* Music/CabCalloway
* Tommy and Jimmy Dorsey
* Music/DukeEllington, whose band is still around (and led by his grandson)
* Benny Goodman
* Woody Herman
* Harry James
* Music/SpikeJones
* Stan Kenton, whose band notably enjoyed its greatest success ''after'' the genre's peak years.
* Jimmie Lunceford
* Music/GlennMiller
* Artie Shaw
* Chick Webb
* Music/LawrenceWelk, whose band is still around.
[[/index]]
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->''"If you still have to ask, shame on you."''
-->-- '''Louis Armstrong''', 1970