w-what are you supposed to do here. do i need to include a sample of richard stallman saying that the song is provided "as is" without warranty of any kind?

serious question btw.

@dx release it without drums and allow the listener to dynamically link their own drum sounds in

(serious answer: I read it as "you have to let people share/remix your song", but IANAL. I would have chosen CC SA or something if I wanted that.)
@emily @dx presumably you’d also have to share the source files (“the preferred form of the work for making modifications to it”), not just the “compiled” mp3
@emily @dx (oops this has very much been discussed elsethread)