(MEI.shared) Groups milestone-style elements found in music notation.
<ending>Alternative ending for a repeated passage of music; i.e., prima volta, seconda volta,
etc.
<layer>An independent stream of events on a staff.
<measure>Unit of musical time consisting of a fixed number of note values of a given type,
as
determined by the prevailing meter, and delimited in musical notation by bar lines.
<staff>A group of equidistant horizontal lines on which notes are placed in order to represent
pitch or a grouping element for individual 'strands' of notes, rests, etc. that may
or may not
actually be rendered on staff lines; that is, both diastematic and non-diastematic
signs.
<measure>Unit of musical time consisting of a fixed number of note values of a given type,
as
determined by the prevailing meter, and delimited in musical notation by bar lines.
<ending>Alternative ending for a repeated passage of music; i.e., prima volta, seconda volta,
etc.
<layer>An independent stream of events on a staff.
<staff>A group of equidistant horizontal lines on which notes are placed in order to represent
pitch or a grouping element for individual 'strands' of notes, rests, etc. that may
or may not
actually be rendered on staff lines; that is, both diastematic and non-diastematic
signs.