Possible skin additions?

Hmm, I'm pretty sure this has been addressed, but i can't find it anywhere in the forums, so i thought i might make a thread here.

With the release of DJ Sona, I started thinking about champions and music more. There are a few champs who play an instrument but no music comes out, or have an instrument but don't play it at all. Most notably of all is Pentakill Mordekaizer. Now, don't get me wrong, I LOVE the skin, going around an thwacking people out of life with a giant guitar is pretty awesome, but when he dances and actually plays that awesome ax, not a peep comes out. Not a note. I know adding or changing animations and sound is pretty difficult, but still, it is pretty disappointing when he finally gets a guitar to play with and he doesn't, especially with the Petnakill music being released.

I mean, it would be amazing if he played just a riff, no words or anything, of something incredibly aggressive and heavy, like how he plays himself. For example (warning incredibly aggressive musics about tyranny) 0:55 to 1:15 in this: https://www.youtube.com/watch?v=wDk6fvkEp2k I understand the copyright issues, but it would be totally AWESOME if he played that, especially because that single riff is how (personal opinion) i fell like he plays, agressive, heavy, and not willing to give even the slightest of quarter for thine enemy. Or at least, something like it, i'm pretty sure you have someone in your music department who'd love to be unleashed upon this.

Know this, i won't love the skin any less if it doesn't change, heck, its my favorite skin for him, but hey, it would still be pretty nice to throw a mini-concert after killing the opponent's nexus or something. Just make sure there's no lyrics or anything, don't want to offend anyone or anything.

If anyone has any other ideas, feel free to post in the section below, and this discussion isn't limited to just Morde, Yoric and friends are open as well. Or anyone else for that matter. And a variety of musical suggestions would be cool also, i love listening to new music, no matter the genre, so feel free to post whatever, just make sure it is within the rules of the forums, don't want anyone banned just because they posted a YouTube link to a song that could be misinterpreted or anything.