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.
Drums There are many different kinds of drums in Africa. Drums are the basic instrument for most African music. Each group of people uses a special type of its own. Though mostly of wood, drums can be gourds, turtle shells and clay pots. Drums have many uses in Africa. They announce such important events as births, deaths, or, important public events and dancers. Some drums make sounds that can be heard as far as seven miles away.