Mixfreaks Podcast

A megamix is a medley remix containing multiple songs in rapid succession. There is only one verse or even just a brief chorus of each song used, sometimes in addition to samples of the same or other songs...(Wikipedia)

A megamix is a studiomix with more than one track. There are megamixes of one artist, one year, one 'theme' or just megamixes with tracks that fitted together...(Dutch Mix History)