Circular Breathing

Circular breathing is a technique used by players of some wind instruments to produce a continuous tone without interruption. This is accomplished by breathing in through the nose while simultaneously pushing air out through the mouth using air stored in the cheeks.

It is used extensively in playing the Australian didgeridoo, the Sardinian launeddas and Egyptian arghul, as well as many traditional oboes and flutes of Asia and the Middle East. A few jazz and classical wind and brass players also utilize some form of circular breathing.

Although many professional wind players find circular breathing highly useful, few pieces of European orchestral music composed before the 20th century actually require its use. However, the advent of circular breathing among professional wind players has allowed for the transcription of pieces originally composed for string instruments which would be unperformable on a wind instrument without the aid of circular breathing. A notable example of this phenomenon is "Moto Perpetuo", transcribed for trumpet by Rafael Méndez from the original work for violin by Paganini.

In 1997, a Guinness World Record was set for longest held musical note. Kenny G used circular breathing to sustain an E-flat on a saxophone for 45 minutes and 47 seconds.

Read more about Circular Breathing:  Method, Instruments With Circular Breathing Integral To Technique, Musicians Known For Circular Breathing

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