The LMMS maintainer may be able to take over. He/she has been doing a great job with it IMO, so I guess a few other audio pkgs won't harm.
I'd be more than happy to apply for TUship and help maintain them as well (I once thought of asking Shinlun for sponsorship but he eventually stepped down and I never thought about it after that), but that'd mean the pkgs from extra have to move to community. Two important ones from there, or maybe the only ones, are ardour and jack. There's also hydrogen but there won't be an upstream release anytime soon.
