2.2.2 Ambitus_engraver

Create an ambitus.

Properties (read)

keySignature (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. keySignature = #`((6 . ,FLAT)).

middleCClefPosition (number)

The position of the middle C, as determined only by the clef. This can be calculated by looking at clefPosition and clefGlyph.

middleCOffset (number)

The offset of middle C from the position given by middleCClefPosition This is used for ottava brackets.

This engraver creates the following layout object(s):

AccidentalPlacement, Ambitus, AmbitusAccidental, AmbitusLine and AmbitusNoteHead.

Ambitus_engraver is not part of any context.


Internals Reference