GTi iTG - Music is needed occasionally, particularly when chatter, dump valve and turbo spooling sounds are all you hear non-stop for five minutes, it gets boring. I've made quite a few videos now (you might've seen my 8-minute feature from TOTB this year) and music's definitely needed to break up the longer videos. I hate music blocking out engine noise, but when it's used occasionally as low-level background music it maintains the viewer's interest I can put music in already, but more sophisticated software allows the properties of the sound in the video to be played with more extensively. At the moment I can turn the sound up or down!