The music used for these audio adventures provides more of a service to these stories than they did with the television adventures because of the complete lack of visuals, as Lock himself says in the sleevenotes - except for those of the imagination. Here's to volume 2. This is true, many a time you see a dog or cat calmed by music. And us humans are no different. Good times, bad times.
Music can bring laughter to our hearts and tears to our eyes.
It can relax, it can anger. It is a sure-fire thing to say that all of us hear music that reminds of certain times in our life. Doctor Who' is no different. The instrumental music added atmosphere to the TV series. For the Audio Dramas music become even more important.