Labels:ball | baseball bat | bulletin board | clock | hakham | teddy bear | vegetarianism OCR: FACTS Box NAME: DIDIERIDU or Didgeridoo FAMILY: Brass BRASS PITCH RANGE: About one-and-a-half octaves MA TERIAL: Eucalyptus branch. SIZE: Between 3-6 ft (0.91.8 m long ORIGINS: The didjeridu 1 an aboriginal instrument that developed in Australia over 1,000 years ago and is still played there today CLASSIFICATION: Aerophone: an instrument that produces its sound by the vibration column of air DID YOU KNOW? The didjeridu has two open ends: the opposite end from the player mouth usually placed against a hole or depression in the ground in order to iner rease the resonance of the instrument NAMF Eucalyptu abor iginal instr ument TOMAF vibr ation increase