Hey Adam,
I think a cool idea for music is if you developed a music technology that could take a digital music file and spin it into a music video ready for youtube etc. Similar to a site like Animoto but with a musical twist. Also check out a site like epresskitz as they are on the forefront of music marketing and artist exposure. Also another crazy change in the music industry is now Google music is getting involved. "Google Music" just launched as a competitor to Itunes which is pretty interesting. I also always thought no one has tapped the royalty free music genre in the right manner yet. I just can not put my finger on the way to go about that one. So many people just love music and its an amazing part of life. Best of luck in your quests. I deal with music businesses and people everyday so I am right there with you.
Get fast business working capital with a business cash advance based on future - http://www.businesscashadvance.com