this thread's email notifier doesn't seem to be working; i don't get notified of new posts. sorry for the late reply!
@Findall: my studio/music hobby was sidetracked by another hobby, including the budget!
so i have three cases of green glue from about 9 months ago, and i sure hope they haven't coagulated beyond use! between your reminding me and mikep's tip on sourcing Kinetics' hangers locally, i ought to get back to completing my home studio/SOHO--this year!
if the green glue *expired* (i don't know if it does) beyond usability, i will probably just skip it. my poured concrete outer room seems to have attenuated noise sufficiently. the only outside noise now seems to seep through my hollow steel door, which i plan to reinforce with: 1) a leaf of MDF and/or fiber cement board; and 2) a second door.
@lowriderthug: mikep has built many studios; he can help you treating your church. heck, if i had his expertise, i'd help you and ex-deal my sins!