Standard of Ur in the context of "History of technology"

The 3rd millennium BC spanned the years 3000 to 2001 BC. This period of time corresponds to the Early to Middle Bronze Age, characterized by the early empires in the Ancient Near East. In Ancient Egypt, the Early Dynastic Period is followed by the Old Kingdom. In Mesopotamia, the Early Dynastic Period is followed by the Akkadian Empire. In what is now Northwest India and Pakistan, the Indus Valley Civilization developed a state society.

World population growth relaxed after the burst due to the Neolithic Revolution.World population was largely stable, at roughly 60 million, with a slow overall growth rate at roughly 0.03% p.a.

Music was ubiquitous throughout Mesopotamian history, playing important roles in both religious and secular contexts. Mesopotamia is of particular interest to scholars because evidence from the region—which includes artifacts, artistic depictions, and written records—places it among the earliest well-documented cultures in the history of music. The discovery of a bone wind instrument dating to the 5th millennium BCE provides the earliest evidence of music culture in Mesopotamia; depictions of music and musicians appear in the 4th millennium BCE; and later, in the city of Uruk, the pictograms for ‘harp’ and ‘musician’ are present among the earliest known examples of writing. Additionally, 5,500 year old instruments have been discovered in Mesopotamia.

Music played a central role in Mesopotamian religion and some instruments themselves were regarded as minor deities and given proper names, such as Ninigizibara. Its use in secular occasions included festivals, warfare, and funerals—among all classes of society. Mesopotamians sang and played percussion, wind, and string instruments; instructions for playing them were discovered on clay tablets. Surviving artifacts include the oldest known string instruments, the Lyres of Ur, which includes the Bull Headed Lyre of Ur.

The Lyres of Ur or Harps of Ur is a group of four string instruments excavated in a fragmentary condition at the Royal Cemetery at Ur in Iraq from 1922 onwards. They date back to the Early Dynastic III Period of Mesopotamia, between about 2550 and 2450 BC, making them the world's oldest surviving stringed instruments. Carefully restored and reconstructed, they are now divided between museums in Iraq, the United Kingdom, and the United States.

Strictly speaking, three lyres and one harp were unearthed, but all are often called lyres. The instrument remains were restored and distributed between the museums that took part in the excavations. The "Golden Lyre of Ur" or "Bull's Lyre", the finest, is in the Iraq Museum in Baghdad. The British Museum in London has the "Queen's Lyre" and "Silver Lyre", and the Penn Museum in Philadelphia has the "Bull-Headed Lyre".