Ok so, I'm submitting a Marching Band version of one of my Latin Jazz compositions to a publisher for their 2014 catalog. I guess you can say, it's the marching band arrangement of my own work.
I understand that when working with publishers, the copyright is held by the publisher and not the arranger. Usually publishers will pay out a percentage of sheet music sales to the arranger/composer. So the question is as follows: being that I own the copyright to the original composition and they will own the copyright to the marching band version of the same song; will any legal issues arise when I choose to publish (either audio or sheet music) or perform the original Latin Jazz version on my own piece?
Any input would be appreciated. I hope it doesn't sound to confusing. Thanks!