Why did you make one with and one without?
Why did you upload both versions instead of just the one with music?
Why did you link the same video without audio?
Why did you link the one without audio first?
All these questions.
Edit: I should probably say something about the actual video, it could be better, i saw it through atleast. Some editing would have helped, any amount of it actually, music didn't quite fit but that might be me, higher resolutions and higher textures, things like that when you were recording if you can. That is if you want a decent looking video and not just something that can show your skills, in which case just disregard that i wrote. Don't know if you're interested in constructive critizism but i thought i'd throw some of it in regardless (Didn't someone make a guide to making these?).
Might have been too distracted by the amount of "Why" beforehand to appreciate it fully, heh.