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2.2.2 Ambitus_engraver
Create an ambitus.
Properties (read)
keyAlterations(list)The current key signature. This is an alist containing
(step . alter)or((octave . step) . alter), where step is a number in the range 0 to 6 and alter a fraction, denoting alteration. For alterations, use symbols, e.g.keyAlterations = #`((6 . ,FLAT)).middleCClefPosition(number)The position of the middle C, as determined only by the clef. This can be calculated by looking at
clefPositionandclefGlyph.middleCCuePosition(number)The position of the middle C, as determined only by the clef of the cue notes. This can be calculated by looking at
cueClefPositionandcueClefGlyph.middleCOffset(number)The offset of middle C from the position given by
middleCClefPositionThis is used for ottava brackets.middleCPosition(number)The place of the middle C, measured in half staff-spaces. Usually determined by looking at
middleCClefPositionandmiddleCOffset.staffLineLayoutFunction(procedure)Layout of staff lines,
traditional, orsemitone.
This engraver creates the following layout object(s):
AccidentalPlacement, Ambitus, AmbitusAccidental, AmbitusLine and AmbitusNoteHead.
Ambitus_engraver is not part of any context.
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