Re: programming error: cyclic dependency: example

 > The score below has the Bar_number_engraver moved to Staff level:

The example adds Bar_number_engraver to a particular Staff and leaves it 
in Score.  When I add a \break to your example at measure 3, I see two 
bar numbers; is that what you are trying to achieve?  I ask because you 
said that the actual score from which this is derived has no problems.

Also, is this example really "minimal"?  When I remove commands like 
\RemoveAllEmptyStaves and \hideNotes, I don't notice any change in the 
output.
-- 
Dan