Zills or zils, also called finger cymbals, are small metallic cymbals used in belly dancing and similar performances. They are called sāgāt in Egypt. They are similar to Tibetan tingsha bells. In Western music, several pairs can be set in a frame to make a tambourine.
A close-up of a person holding zills (traditionally, it would be held on the middle finger instead of the pointer, and above the last knuckle)
4th century A.D. relief of Greek dancer with cymbals. Roman artwork from Mildenhall Treasure. Modern dancers use varieties of zills, finger cymbals or castanets.
Dancing girl playing Zills from Qajar Era.
A cymbal is a common percussion instrument. Often used in pairs, cymbals consist of thin, normally round plates of various alloys. The majority of cymbals are of indefinite pitch, although small disc-shaped cymbals based on ancient designs sound a definite note. Cymbals are used in many ensembles ranging from the orchestra, percussion ensembles, jazz bands, heavy metal bands, and marching groups. Drum kits usually incorporate at least a crash, ride, or crash/ride, and a pair of hi-hat cymbals. A player of cymbals is known as a cymbalist.
Cymbal
Mesopotamian cymbals from the 3rd millennium B.C. show that the large cymbal dates back into antiquity.
Miniature from the Surname-i Vebbi (fol. 172a), showing cymbals being used in military setting by a Turkish army. Descriptions of this kind of use date as far back as the Shahnameh, circa 977-1010 A.D.
Hi-hats. The clutch suspends the top cymbal on a rod operated by a pedal.