That scene, the climax of A Canterlot Wedding, was absolutly beautiful. It was simple, powerful, and set the mood perfectly. The visuals were pretty cool too.
I had a go at playing with the amazing BG music (William Anderson, my forever appreciation). 'Twas fun. Quite pleased with the brass in this one.

EQDed woo
http://www.equestriadaily.com/2014/06/music-of-day-330.html

Used:
LMMS
The Free HQ Orchestra Soundfonts
Audacity
Inkscape for the background
OpenShot for the video

Download:
http://www.mediafire.com/download/2wqlay0pm27qhjo/Love+conquers+all+orchestral+remix.mp3

And have a nice everything :D