+%% Expressive marks
+\test "" ##[ c4 ~ #] % TieEvent
+\test "" ##[ c\noBeam #] % BeamForbidEvent
+\test "" ##[ c\1 #] % StringNumberEvent
+\test "" ##[ { c: c:1 } #] % TremoloEvent
+\test "" ##[ { c-^ c^^ c_^ } #] % ArticulationEvent
+\test "" ##[ { c-+ c^+ c_+ } #]
+\test "" ##[ { c-- c^- c_- } #]
+\test "" ##[ { c-| c^| c_| } #]
+\test "" ##[ { c-> c^> c_> } #]
+\test "" ##[ { c-. c^. c_. } #]
+\test "" ##[ { c-_ c^_ c__ } #]
+\test "" ##[ { c-\trill c^\trill c_\trill } #]
+\test "" ##[ { c-1 c^2 c_3 } #] % FingerEvent
+\test "" ##[ { c-"foo" c^"foo" c_"foo" } #] % TextScriptEvent
+\test "" ##[ { R1*4-"foo" R^"foo" R_"foo" } #] % MultiMeasureTextEvent
+\test "" ##[ { c4-\harmonic c^\harmonic c_\harmonic } #] % HarmonicEvent
+\test "" ##[ { c-\glissando c^\glissando c_\glissando } #] % GlissandoEvent
+\test "" ##[ { c-\arpeggio c^\arpeggio c_\arpeggio } #] % ArpeggioEvent
+\test "" ##[ { c\p c^\ff c_\sfz } #] % AbsoluteDynamicEvent
+\test "" ##[ { c[ c] c^[ c^] c_[ c_] } #] % BeamEvent
+\test "" ##[ { c( c) c^( c^) c_( c_) } #] % SlurEvent
+\test "" ##[ { c\< c\! c^\< c^\! c_\< c_\! } #] % CrescendoEvent
+\test "" ##[ { c\> c\! c^\> c^\! c_\> c_\! } #] % DecrescendoEvent
+\test "" ##[ { c\( c\) c^\( c^\) c_\( c_\) } #] % PhrasingSlurEvent
+\test "" ##[ { c\sustainDown c\sustainUp } #] % SustainEvent
+\test "" ##[ { c\sostenutoDown c\sostenutoUp } #] % SostenutoEvent
+\test "" ##[ \melisma #]
+\test "" ##[ \melismaEnd #]
+\test "" ##[ { c\startTextSpan c\stopTextSpan } #] % TextSpanEvent
+\test "" ##[ { c\startTrillSpan c\stopTrillSpan } #] % TrillSpanEvent
+\test "" ##[ { c \startStaff c \stopStaff } #] % StaffSpanEvent
+\test "" ##[ { c\startGroup c\stopGroup c^\startGroup c^\stopGroup c_\startGroup c_\stopGroup } #] % NoteGroupingEvent
+\test "" ##[ { c\unaCorda c\treCorde } #] % UnaCordaEvent
+\test "" ##[ \breathe #]
+\test "" ##[ { c \[ c \] } #] % LigatureEvent
+\test "" ##[ \~ #] % PesOrFlexaEvent