((p|pp|ppp|pppp|ppppp|pppppp|f|ff|fff|ffff|fffff|ffffff|mp|mf|sf|sfp|sfpp|fp|rf|rfz|sfz|sffz|fz|other-dynamics)*)
(midi-channel?,midi-name?,midi-bank?,midi-program?,midi-unpitched?,volume?,pan?,elevation?)
((display-text|accidental-text)*)
((ipa|mute|semi-pitched|other-play)*)
(editorial,divisions?,key*,time*,staves?,part-symbol?,instruments?,clef*,staff-details*,transpose*,directive*,measure-style*)
(slash?)
(sign,line?,clef-octave-change?)
(time-relation?,time-signature+)
((traditional-key|non-traditional-key*),key-octave*)
(multiple-rest|measure-repeat|beat-repeat|slash)
(slash?)
(staff-type?,staff-lines?,staff-tuning*,capo?,staff-size?)
(tuning)
(time-signature+,interchangeable?|senza-misura)
(diatonic?,chromatic,octave-change?,double?)
(bar-style?,editorial,wavy-line?,segno?,coda?,fermata[0,2],ending?,repeat?)
(tuning)
(accordion-high?,accordion-middle?,accordion-low?)
(bass-step,bass-alter?)
(degree-value,degree-alter,degree-type)
(direction-type+,offset?,editorial-voice-direction,staff?,sound?)
(rehearsal+|segno+|words+|coda+|wedge|dynamics+|dashes|bracket|pedal|metronome|octave-shift|harp-pedals|damp|damp-all|eyeglasses|string-mute|scordatura|image|principal-voice|accordion-registration|percussion+|other-direction)
(frame-strings,frame-frets,first-fret?,frame-note+)
(string,fret,fingering?,barre?)
(feature*)
(harmony-chord+,frame?,offset?,editorial,staff?)
(pedal-tuning+)
(beat-unit,(per-minute|beat-unit)|metronome-note+,(metronome-relation,metronome-note+)?)
(metronome-type,metronome-dot*,metronome-beam*,metronome-tuplet?)
(pedal-step,pedal-alter)
(glass|metal|wood|pitched|membrane|effect|timpani|beater|stick|stick-location|other-percussion)
(layout,measure-layout?,measure-numbering?,part-name-display?,part-abbreviation-display?)
(root-step,root-alter?)
(accord+)
((midi-device?,midi-instrument?,play?)*,offset?)
(stick-type,stick-material)
((encoding-date|encoder|software|encoding-description|supports)*)
(creator*,rights*,encoding?,source?,relation*,miscellaneous?)
(miscellaneous-field*)
(line-width*,note-size*,distance*,other-appearance*)
(measure-distance?)
((page-height,page-width)?,page-margins[0,2])
(all-margins)
(millimeters,tenths)
(staff-distance?)
(left-divider,right-divider)
(system-margins?,system-distance?,top-system-distance?,system-dividers?)
(left-right-margins)
((accent|strong-accent|staccato|tenuto|detached-legato|staccatissimo|spiccato|scoop|plop|doit|falloff|breath-mark|caesura|stress|unstress|other-articulation)*)
(arrow-direction,arrow-style?|circular-arrow)
(duration,editorial)
(bend-alter,(pre-bend|release)?,with-bar?)
(prefix?,figure-number?,suffix?,extend?)
(figure+,duration?,editorial)
(duration,editorial-voice,staff?)
((natural|artificial)?,(base-pitch|touching-pitch|sounding-pitch)?)
(hole-type?,hole-closed,hole-shape?)
((syllabic?,text,((elision,syllabic?)?,text)*,extend?|extend|laughing|humming),end-line?,end-paragraph?,editorial)
(editorial,(tied|slur|tuplet|glissando|slide|ornaments|technical|articulations|dynamics|fermata|arpeggiate|non-arpeggiate|accidental-mark|other-notation)*)
((grace,full-note,tie[0,2]|cue,full-note,duration|full-note,duration,tie[0,2]),instrument?,editorial-voice,type?,dot*,accidental?,time-modification?,stem?,notehead?,notehead-text?,staff?,beam[0,8],notations*,lyric*,play?)
((display-text|accidental-text)+)
(((trill-mark|turn|delayed-turn|inverted-turn|delayed-inverted-turn|vertical-turn|shake|wavy-line|mordent|inverted-mordent|schleifer|tremolo|other-ornament),accidental-mark*)*)
(step,alter?,octave)
(display-step-octave?)
((up-bow|down-bow|harmonic|open-string|thumb-position|fingering|pluck|double-tongue|triple-tongue|stopped|snap-pizzicato|fret|string|hammer-on|pull-off|bend|tap|heel|toe|fingernails|hole|arrow|handbell|other-technical)*)
(actual-notes,normal-notes,(normal-type,normal-dot*)?)
(tuplet-actual?,tuplet-normal?)
(tuplet-number?,tuplet-type?,tuplet-dot*)
(display-step-octave?)
(credit-type*,link*,bookmark*,(credit-image|credit-words,(link*,bookmark*,credit-words)*))
(scaling?,layout,appearance?,music-font?,word-font?,lyric-font*,lyric-language*)
(group-name?,group-name-display?,group-abbreviation?,group-abbreviation-display?,group-symbol?,group-barline?,group-time?,editorial)
(part-group*,score-part,(part-group|score-part)*)
(instrument-name,instrument-abbreviation?,instrument-sound?,(solo|ensemble)?,virtual-instrument?)
(identification?,part-name,part-name-display?,part-abbreviation?,part-abbreviation-display?,group*,score-instrument*,(midi-device?,midi-instrument?)*)
(virtual-library?,virtual-name?)
(work-number?,work-title?,opus?)
