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Re: order of events given to engravers


From: David Kastrup
Subject: Re: order of events given to engravers
Date: Sun, 29 Oct 2017 21:14:13 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux)

Maurits Lamers <address@hidden> writes:

> Hi all,
>
> I came across something peculiar in the order in which events are sent
> out to the engravers.
> Assuming I have listeners on notes, rests and breaks, it turns out
> that a break event in special cases can be sent after other events on
> the same moment.
> So, my question is: when a break happens at the same moment at which
> other events takes place, can I assume the break should always be
> handled first?

No.  Listeners should just collect the events they are interested in,
and the actual processing should happen in process-music.  The order in
which listeners see events at the same time step is not defined.

-- 
David Kastrup



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