Very nice. I prefer glider videos with music, especially for the
general public. The wind noise and vario beeps are rather annoying
(but can be instructive). I usually just turn down the sound. A
compromise is to overlay the music against a soft background of
natural sounds.

Here are two musical glider videos.

http://www.youtube.com/watch?v=i9LELi3Dg_s
http://www.youtube.com/watch?v=VCPMAAF7pMg&NR=1