Music event type StreamEvent is in music objects of type AbsoluteDynamicEvent, AdHocJumpEvent, AdHocMarkEvent, AlternativeEvent, AnnotateOutputEvent, ApplyOutputEvent, ArpeggioEvent, ArticulationEvent, BarCheckEvent, BarEvent, BassFigureEvent, BeamBreakEvent, BeamEvent, BeamForbidEvent, BendAfterEvent, BendSpanEvent, BreakDynamicSpanEvent, BreathingEvent, CaesuraEvent, ChordSlurEvent, ClusterNoteEvent, CodaMarkEvent, CompletizeExtenderEvent, CrescendoEvent, DalSegnoEvent, DecrescendoEvent, DoublePercentEvent, DurationLineEvent, EpisemaEvent, ExtenderEvent, FineEvent, FingerGlideEvent, FingeringEvent, FootnoteEvent, GlissandoEvent, HarmonicEvent, HyphenEvent, KeyChangeEvent, LabelEvent, LaissezVibrerEvent, LigatureEvent, LineBreakEvent, LyricEvent, MeasureCounterEvent, MeasureLengthChangeEvent, MeasureSpannerEvent, MultiMeasureArticulationEvent, MultiMeasureRestEvent, MultiMeasureTextEvent, NonArpeggiatoEvent, NoteEvent, NoteGroupingEvent, OptionalMaterialEvent, OttavaEvent, PageBreakEvent, PageTurnEvent, PartCombineEvent, PartialEvent, PercentEvent, PhrasingSlurEvent, PolymetricTimeSignatureEvent, ReferenceTimeSignatureEvent, RehearsalMarkEvent, RepeatSlashEvent, RepeatTieEvent, RestEvent, ScriptEvent, SectionEvent, SectionLabelEvent, SegnoMarkEvent, SkipEvent, SlurEvent, SostenutoEvent, SpacingSectionEvent, SpanEvent, StaffHighlightEvent, StaffSpanEvent, StanzaEvent, StringNumberEvent, StrokeFingerEvent, SustainEvent, TempoChangeEvent, TempoGradualChangeEvent, TextMarkEvent, TextScriptEvent, TextSpanEvent, TieEvent, TremoloEvent, TremoloSpanEvent, TrillSpanEvent, TupletSpanEvent, UnaCordaEvent, VoltaRepeatEndEvent, VoltaRepeatStartEvent, VoltaSpanEvent, and VowelTransitionEvent.

Not accepted by any engraver or performer.