"Didgeridoo" is usually considered to be an onomatopoetic word of Western invention, but it has been said that it may be derived from the Irish words dúdaire or dúidire, meaning variously 'trumpeter; constant smoker, puffer; long-necked person, eavesdropper; hummer, crooner' and dubh, meaning "black" (or duth, meaning "native"). [1] It is alleged that upon seeing the instrument played for the first time, a British army Officer turned to his Gaelic aide and asked "What's that?", to which the aide bemusedly replied, "dúdaire dubh," meaning 'black piper.'[citation needed] However, this is unlikely as the Irish word for a black person is actually fear gorm (literally "blue man").
The earliest occurrences of the word in print include the Australian National Dictionary 1919, The Bulletin in 1924 and the writings of Herbert Basedow in 1926. There are numerous names for this instrument among the Aboriginal people of northern Australia, with yirdaki one of the better known words in modern Western society. Yirdaki, also sometimes spelled yidaki, refers to the specific type of instrument made and used by the Yolngu people of north-east Arnhem Land. In Western Arnhem Land, mago is used, although it refers specifically to the local version. Many believe that it is a matter of etiquette to reserve tribal names for tribal instruments, though retailers and businesses have been quick to exploit these special names for generic tourist-oriented instruments.
Authentic Aboriginal didgeridoos are produced in traditionally-oriented communities in Northern Australia and are usually made from hardwoods, especially the various eucalyptus species that are endemic to the region. (Here are the most often used eucalyptus species by region and some ranking.) The main trunk of the tree is often harvested, though branches are sometimes used as well. Aboriginal craftsmen spend considerable time searching for a suitable tree to make into a didgeridoo. The difficult part is in finding a tree that has been suitably hollowed out by termites. If the hollow is too big or too small, it will make a poor quality instrument. Sometimes a native bamboo or pandanus are used as well.
A wax mouthpiece can soften during play, forming a better seal.
A wax mouthpiece can soften during play, forming a better seal.
When a suitable tree is found and cut down, a length of the main trunk or a segment of a branch is removed that will become the didgeridoo. The bark is taken off, the ends trimmed, and some shaping of the exterior then results in a finished instrument. This instrument may be painted or left undecorated. A rim of beeswax may be applied to the mouthpiece end. Traditional instruments made by Aboriginal craftsmen in Arnhem Land are sometimes fitted with a 'sugarbag' wax mouthpiece. This comes from wild bees and is black in appearance, with a distinctive aroma.
Didgeridoos are also made from PVC piping. These generally have a 1.5" to 2" inside diameter, and have a length corresponding to the desired key. The mouthpiece is often made of the traditional beeswax, or duct tape. They are rated as relatively poor instruments by experienced players.[citation needed]
The didgeridoo is played with continuously vibrating lips to produce the drone while using a special breathing technique called circular breathing. This requires breathing in through the nose whilst simultaneously expelling air out of the mouth using the tongue and cheeks. By use of this technique, a skilled player can replenish the air in his lungs, and with practice can sustain a note for as long as desired. Recordings exist of modern didgeridoo players playing continuously for more than forty minutes (Mark Atkins on Didgeridoo Concerto (1994) plays for over 50 minutes continuously), and some currently unsubstantiated claims peg times over one hour.