Making music mash-ups (combining two songs, layered one over the other) is relatively easy for those in the know when compared with recording your own tracks, but it’s not always easy to pick up an audio application and understand the ins and outs of it. While some have called for tutorials to help music fans get up to speed, one person has answered the call, publishing this detailed step-by-step mash-up tutorial for using the software package Tracktion. The article is fairly specialized, tailored to Tracktion, but there are basics that could be applied to other audio applications as well.