What is "aissawa"

The Aissawa (also Aissawa, Issawa, Aissaoua, Issaoua) is a religious and mystical brotherhood founded in Meknes, Morocco, by Sheikh al-Kamil Mohamed al-Hadi ben Issa (or Aissa) (1465–1526), best known as the Shaykh Al-Kamil, or "Perfect Sufi Master". The terms Aissawiyya (`Isawiyya) and Aissawa (`Isawa), derive from the name of the founder, and respectively designate the brotherhood ( tariqa, literally: "way") and its disciples (fuqara, sing. to fakir, literally: "poor").

They are known for their spiritual music, which generally comprises songs of religious psalms, characterized by the use of the oboe ghaita (similar to the mizmar or zurna) accompanied by percussion using polyrhythm.

Complex ceremonies, which use symbolic dances to bring the participants to ecstatic trance, are held by the Aissawa in private during domestic ritual nights (lîla-s), and in public during celebrations of national festivals (the moussem-s, which are also pilgrimages) as well as during folk performances or religious festivities, such as Ramadan, or mawlid, the "birth of the Prophet." These are organized by the Moroccan and Algerian States.