Start with a marketing plan….

http://inventors.about.com/od/licensingmarketing/a/tutor_marketing.htm

After that, take your plan to a local bank that handles small business loans, make your presentation, and take to heart any suggestions they give you. It may take some time, but being thorough and doing your due diligence (including learning the business license requirements in your state) can pay off.

You might also want to talk to some music company experts in your area to see how they would proceed as well.