The lemurs had danced themselves out. It was only fair to return
the guitar they'd nabbed.
They propped it up exactly where they had found it, outside the door of one of the human's rooms, then scurried off into the shadows.
Being lemurs, they didn't know there'd been a note to go with it. So they couldn't have replaced that.
[ooc: lemurs modded to fix a lovely little plot hole.]