Looks like Gordon have noticed the problem with lullaby :o)
Here is the snippage i from eqvault:

Lullaby Bugged?
[After reviewing some evidence posted on the thread] I spoke to Geoff about the
original author's tests. It looks like there might be *something* strange going
on, but we'll have to run some more tests in House. Geoff will take another look
at it after he gets done with the first draft of the expansion spells in the
next few days.

Musiker Silverdrum, bard of the 32th song, bertox