-\input texinfo @c -*- coding: utf-8; mode: texinfo; -*-
+@c -*- coding: utf-8; mode: texinfo; -*-
@ignore
Translation of GIT committish: FILL-IN-HEAD-COMMITTISH
The most basic plug-in creates Note-heads:
@divClass{float-center}
+@sourceimage{engraver-noteheads,,,.png}
@divEnd
-@image{pictures/engraver-noteheads,,,.png}
This plug-in creates graphical objects from musical events. People
that put graphics to musical ideas are called copyists or engravers,
representing the staff lines.
@divClass{float-center}
+@sourceimage{engraver-staff,,,.png}
@divEnd
-@image{pictures/engraver-staff,,,.png}
@item
each head should be placed.
@divClass{float-center}
+@sourceimage{engraver-clef,,,.png}
@divEnd
-@image{pictures/engraver-clef,,,.png}
For the flags and stems we add a @code{Stem_engraver}:
@divClass{float-center}
+@sourceimage{engraver-stem,,,.png}
@divEnd
-@image{pictures/engraver-stem,,,.png}
This engraver is notified of any note head coming along. Every time
one (or more, for a chord) note head is seen, a stem object is
note heads, etc.:
@divClass{float-center}
+@sourceimage{engraver-slur,,,.png}
@divEnd
-@image{pictures/engraver-slur,,,.png}
engraver.
@divClass{float-center}
+@sourceimage{engraver-acc,,,.png}
@divEnd
-@image{pictures/engraver-acc,,,.png}
The @code{Accidental_engraver} is the most complex plug-in: it has
to look at the key signature, note pitches, ties, and bar lines to
@end itemize
-@unnumberedsec Polyphonic notation
+@c @unnumberedsec Polyphonic notation
+@heading Polyphonic notation
The system shown in the last section works well for monophonic music,
but what about polyphony? In polyphonic notation, many voices can
share a staff:
@divClass{float-center}
+@sourceimage{engraver-final,,,.png}
@divEnd
-@image{pictures/engraver-final,,,.png}
In this situation, the accidentals and staff are shared, but the
stems, slurs, beams, etc. are private to each voice. Hence, engravers
Score context:
@divClass{float-center}
+@sourceimage{engraver-score,,,.png}
@divEnd
-@image{pictures/engraver-score,,,.png}
@divClass{float-right}
+Next: @ref{engraving,The art of stamping}:
+how @emph{did} they make hand-made music?
@divEnd
-Next: @ref{engraving.html,The art of stamping}:
-how @emph{did} they make hand-made music?
-
-@bye
-