Music has been an integral part of Egyptian culture since antiquity in Egypt. Egyptian music had a significant impact on the development of ancient Greek music, and via the Greeks it was important to early European music well into the Middle Ages. Due to the thousands of years long dominance of Egypt over its neighbors, Egyptian culture, including music and musical instruments, was very influential in the surrounding regions; for instance, the instruments claimed in the Bible to have been played by the ancient Hebrews are all Egyptian instruments as established by Egyptian archaeology. Egyptian modern music is considered as a main core of Middle Eastern and Oriental music as it has a huge influence on the region due to the popularity and huge influence of Egyptian cinema and music industries, owing to the political influence Egypt has on its neighboring countries, as well as Egypt producing the most accomplished musicians and composers in the region, specially in the 20th century, a lot of them are of international stature. The tonal structure music in the East is defined by the maqamat, loosely similar to the Western modes, while the rhythm in the East is governed by the iqa'at, standard rhythmic modes formed by combinations of accented and unaccented beats and rests. History The ancient Egyptians credited the goddess Bat with the invention of music. The cult of Bat was eventually syncretised into that of Hathor because both were depicted as cows. Hathor's music was believed to have been used by Osiris as part of his effort to civilise the world. The lion-goddess Bastet was also considered a goddess of music in ancient Egypt. Neolithic period In prehistoric Egypt, music and chanting were commonly used in magic and rituals. Rhythms during this time were unvaried and music served to create rhythm. Small shells were used as whistles. Predynastic period During the predynastic period of Egyptian history, funerary chants continued to play an important role in Egyptian religion and were accompanied by clappers or a flute. Despite the lack of physical evidence in some cases, Egyptologists theorise that the development of certain instruments known of the Old Kingdom period, such as the end-blown flute, took place during this time. Old Kingdom The evidence for instruments played is more securely attested in the Old Kingdom when harps, flutes and double clarinets were played. Percussion instruments and lutes were added to orchestras by the