This is my term for a mashup video created mainly or entirely by adding original or re-edited video from other sources over a largely unchanged audio soundtrack.
UNALTERED AUDIO, ALTERED VIDEO
Some of the most common revid uses are
- the typical unofficial music video
- many examples of what people typically call trailer mashups, in which the audio from a trailer for a well-known movie has alternative video put over it, usually to comment ironically on the values or premise of the movie whose trailer is thus remixed
As opposed to redub.