Music is found in every known culture, past and present, varying wildly between times and places. Around 50,000 years ago early modern humans began to disperse from Africa reaching all the habitable continents. Since all people of the world including the most isolated tribal groups have a form of music, scientists conclude that music is likely to have been present in the ancestral population prior to the dispersal of humans around the world.
A culture's music is influenced by all other aspects of that culture including social and economic organization and experience, climate and access to technology. The emotions and ideas that music expresses the situations in which music is played and listened and the attitudes toward music players and composers all vary between regions and periods. "Music history" is the distinct subfield of musicology and history which studies music ( particularly Western art music ) from a chronological perspective. @common source