I think there is a place for appropriate 'music' in documentary items as it can help to give those of too young to have been there a taste of what was part of the everyday lives of those involved - however it's all down to editing as to whether it's successful or not - often in can ruin the moment. As for airshows, I won't forget the BoB 60th anniversary show at Duxford, when, as two Hurricanes ran from left to right, Winston's 'Never in the field of human conflict' boomed out over the p.a. - it made the hairs on the back of my neck stand up. Fantastic moment. Also, I'm never disapointed to hear the theme to '633 Squadron' - just sad that we don't have a Mosquito to accompany it anymore...