I can't say for certain that I will be working with music on Gileada at this time so don't worry about it yet! I usually sign on to projects with potential that have the ability to become finished. As a freelance musician on Graal, I won't work with just ANY playerworld (unless I'm hired by Graal to do so at some point). Because I cherish every song I write and I always want them to be used. I hate the idea of having a database of unused music.
And that's what could happen if I work on a playerworld that doesn't make it.
As far as I can tell of Gileada, it's in a developmental slump. There's only one guy with actual access to work on the playerworld and I haven't even been able to contact him in the last 2 weeks so it's all up in the air at the moment.