mei:mei_att.note.vis.attributes

Provides a way of pointing to a user-defined symbol. It must contain an ID
of a <symbolDef> element elsewhere in the document.

Presence of this attribute indicates that the secondary beam should be
broken following this note/chord. The value of the attribute records the number of beams
which should remain unbroken.

Used to indicate visual appearance. Do not confuse this with the musical
term 'color' as used in pre-CMN notation.

Indicates this feature is 'colored'; that is, it is a participant in a
change in rhythmic values. In mensural notation, coloration is indicated by colored notes
(red, black, etc.) where void notes would otherwise occur. In CMN, coloration is indicated
by an inverse color; that is, the note head is void when it would otherwise be filled and
vice versa.

Records the characters often used to mark accidentals, articulations, and
sometimes notes as having a cautionary or editorial function. For an example of cautionary
accidentals enclosed in parentheses, see Read, p. 131, ex. 9-14.

Contains the name of a font-family.

Holds the name of a font.

Indicates the size of a font expressed in printers' points, i.e., 1/72nd
of an inch, relative terms, e.g., "small", "larger", etc., or percentage values relative
to "normal" size, e.g., "125%".

Records the style of a font, i.e, italic, oblique, or
normal.

Used to indicate bold type.

Glyph name.

Numeric glyph reference in hexadecimal notation, e.g. "#xE000" or
"U+E000". N.B. SMuFL version 1.18 uses the range U+E000 - U+ECBF.

Captures the overall color of a notehead.

Describes how/if the notehead is filled.

Captures the fill color of a notehead if different from the overall note
color.

Records any additional symbols applied to the notehead.

Describes rotation applied to the basic notehead shape. A positive value
rotates the notehead in a counter-clockwise fashion, while negative values produce
clockwise rotation.

Used to override the head shape normally used for the given
duration.

Indicates if a feature should be rendered when the notation is presented
graphically or sounded when it is presented in an aural form.

Records a horizontal adjustment to a feature's programmatically-determined
location in terms of staff interline distance; that is, in units of 1/2 the distance
between adjacent staff lines.

Holds the staff location of the feature.

Describes the relative size of a feature.

Describes the direction of a stem.

Encodes the stem length.

Encodes any stem "modifiers"; that is, symbols rendered on the stem, such
as tremolo or Sprechstimme indicators.

Records the position of the stem in relation to the note
head(s).

Contains an indication of which staff a note or chord that logically
belongs to the current staff should be visually placed on; that is, the one above or the
one below.

Records the output x coordinate of the stem's attachment
point.

Records the output y coordinate of the stem's attachment
point.

Records a timestamp adjustment of a feature's programmatically-determined
location in terms of musical time; that is, beats.

Indicates if a feature should be rendered when the notation is presented
graphically or sounded when it is presented in an aural form.

Encodes an x coordinate for a feature in an output coordinate system. When
it is necessary to record the placement of a feature in a facsimile image, use the facs
attribute.

Encodes an y coordinate for a feature in an output coordinate system. When
it is necessary to record the placement of a feature in a facsimile image, use the facs
attribute.