Depending on your wattage, your camp options may be limited. There are some guidelines for amplified sound throughout the city (go to this page
and scroll down to the section on Sound), if what you're looking to bring is larger than a few hundred watts. As you reach out to potential camps or campmates, make sure your wattage is a part of the discussion, as it might mean they need to make changes to their theme camp questionnaire. As others have pointed out, you can hopefully find a camp to connect with over on the theme camps board. Good luck and welcome to the site.