Photo galleries with different music and client access

Hi,

I’m struggling to find a responsive theme that is geared towards photographers. The key components are a gallery that can have multi galleries within a category. Each gallery would be used to demo photos from different categories (birds, flowers, blah, blah, blah). Now, here’s the part that falls short.

Is there not a gallery out there that can have that with client access so that certain clients can only look at certain galleries. And, have different music for each gallery.

Any themes I have found don’t have a gallery admin with pw protected galleries, which also allow music on anything but just the home page.

If there is such a theme I would love to hear about it. I’ve got next to know WP experience, but I do have developer experience. It doesn’t matter to me if I have to add plugins to get this to work as I want, I just don’t know if it’s possible to integrate other features on an already build theme.

thanks.