The humans began to settle in fixed abodes and began to domesticate animals and plants.
September 1, 1939 – September 2, 1945
Answer: It was performed without instruments
Explanation:
Plainchant music is characteristic of christian tradition, as it is performed in chuches through a choir without using instruments either by solo voice, known as monophonic plainchant or as a responsorial plainchant, in wich a solo singer alternates with the choir. It is also known as Gregorian Chant.