1 Examples of viral infections include, mumps or hepatitis B. 2  Some autoimmune conditions-such as lupus, or Sjogren's syndrome. 3  Injury to the pancreas. 4  Idiopathic-about 15% of all cases of acute pancreatitis are termed idiopathic pancreatitis.
For instance, in America, these kinds of drums are referred to as the doumbek. They are widely used in E. Europe, N. Africa and a larger part of Asia. Good examples of these kinds of drums include the Bendir, Riq, Tamburine, Irish bodhran etc. These drums are mostly made of wood which forms almost a perfect circle.
Djembe drum. 1  They are usually made from wood, metal, earthenware or large gourds, which are hard-rinded fruit. 2  They come in different shapes - tubular drums, bowl-shaped drums and friction drums. 3  They come in different sizes. 4  They are played using hands or sticks or both.