Re: youtube restrictions.
The only one I've had silenced is the one I used Depeche Mode on.
All the other films I've put audio on I've used pretty obscure groups that I came across when I used to go to the Les Mills exercise programmes when I was a member of a gym a couple of years ago. The music used there was often well known songs done by a cover group at a faster pace or a techno version.
For example I used 'The Final Countdown' on the video of Yvonne skiing the White Lady in May 2006, but by a cover group called Heavydance. It's faster than the original 'Europe' version and I actually prefer it ( it's my phone ringtone), but more to the point it's not been silenced.
Mind you, my purist son cringes at any cover version particularly if it's techno, and if he ever watches his Mum's videos it's with the sound off
Helen