clipped from remixtheory.net

It is a truism today that we live in a “remix culture.” Today, many of cultural and lifestyle arenas - music, fashion, design, art, web applications, user created media, food - are governed by remixes, fusions, collages, or mash-ups. If post-modernism defined 1980s, remix definitely dominates 2000s, and it will probably continue to rule the next decade as well.

Remixing originally had a precise and a narrow meaning that gradually became diffused. Although precedents of remixing can be found earlier, it was the introduction of multi-track mixers that made remixing a standard practice. With each element of a song - vocals, drums, etc. - available for separate manipulation, it became possible to “re-mix” the song: change the volume of some tracks or substitute new tracks for the old ounces. Gradually the term became more and more broad, today referring to any reworking of already existing cultural work(s).