First off, make sure you have your song (which, hopefully, you already figured out =).) Then, get all of your video together, either video you took or video you've found. As far as editing it together, I would just make sure that you don't go crazy on transitions and make sure that the video changes on the beat of the song.
for making music it would probably be MixCraft
You can use iMovie to edit your ipad2 videos.
A green screen is for videos, not pictures. You can edit your movies without a green screen yes but you are limitied to your background edit. For pictures, you can just photoshop or gimp which is free.
Internet games sometimes flash videos music edit movies on iPad 2 I think that's it
If you want to edit videos, get a laptop. Mobile phones are not advanced enough to edit videos.
The difference between Hd music videos and regular music videos is that Hd music videos have a better resolution, which means it shows more clear, and Hd is more expensive. Regular music videos dont show as well as Hd Music videos
Connecting an iPod nano to a Mac will open iPhoto to add your videos to your computer from whence you can edit them or post them to YouTube or FaceBook etc. On a Windows based computer you will need some other photo/editing software. get the program "music rescue". it can rip music/videos off ipods
To find music videos in the iTunes store select the Music section and then click on the Music Videos link on the right.
you can get:games,movies,videos,music videos,and music.
There is an inbuilt editing tool which allows you to edit the length of the video but for the best editing you would need to download iMovie from the app store and use that to edit and add stuff to your videos.
You log on to youtube, then you click on the little arrow in the upper right corner next to your username, and then you click on My Videos. Then, your videos will show up and then you click on "Edit". There you can change information.
Some do, some don't. Home videos are renowned for being tedious and boring, to those who wern't there. Edit all the rubbish shots out, views of feet, dizzy panning,long boring shots where nothing happens. With modern edit suites you can add some music, cuts, fades and wipes. But do not over do it. Some technology can just make the viewer sick with dizziness.