Re: Measure_counter_engraver examples

[Kieren MacMillan]

p.s.

> Below I've included a simple example which does this by
> attaching the measure counter to a Dynamics context.

Do you happen to know the minimum set of engravers necessary to make a custom 
MeasureCounter context?
If not, I'll just start with Dynamics and remove stuff until it breaks…  ;)

Thanks,
Kieren.