Fomus

Most of these behave as user overrides to FOMUS's automatic algorithms. :CAUTACC indicates that a cautionary accidental is to be placed before the note. :FORCEACC forces an accidental spelling. :NOTEHEAD indicates a different notehead. The :CLEF and :CLEF- spanner marks indicate clef changes and regions where a certain clef is required. A clef spanner must occur in a single voice. The :STAFF and :STAFF- spanner marks indicate staff choice overrides for instruments with more than one staff (ie. a grandstaff). All marks containing 8UP and 8DOWN are overrides for ottava brackets and must be specified for notes that appear in a single staff rather than a voice. The :TIE mark ties a note to the following or previous note depending on whether :BEFORE or :AFTER (default) is supplied and whether or note the adjacent note is the same.

:cautacc
:forceacc
(:notehead :harmonic || :diamond || :x || :xcircle || :triangle || :slash)
(:clef clef)
(:startclef clef)
:clef-
:endclef-
(:staff &rest staffnum(s))
(:startstaff &rest staffnum(s))
:staff-
:endstaff-
:8up
:start8up-
:8up-
:end8up-
:8down
:start8down-
:8down-
:end8down-
(:tie &optional :before || :after)