VST 3 Interfaces: NoteExpressionValueEvent Struct Reference
Author: Steinberg

VST 3 Interfaces VST 3.7 SDK for developing VST plug-in

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NoteExpressionValueEvent Struct Reference

Note Expression Value event. More...

`#include <ivstnoteexpression.h>`

## Public Attributes
NoteExpressionTypeID | typeId
| see NoteExpressionTypeID
int32 | noteId
| associated note identifier to apply the change
NoteExpressionValue | value
| normalized value [0.0, 1.0].

## Detailed Description

Note Expression Value event.

Used in Event (union) A note expression event affects one single playing note (referring its noteId). This kind of event is send from host to the plug-in like other events (NoteOnEvent, NoteOffEvent,...) in ProcessData during the process call. Note expression events for a specific noteId can only occur after a NoteOnEvent. The host must take care that the event list (IEventList) is properly sorted. Expression events are always absolute normalized values [0.0, 1.0]. The predefined types have a predefined mapping of the normalized values (see NoteExpressionTypeIDs)

See Also
  INoteExpressionController

## Member Data Documentation

NoteExpressionTypeID typeId

see NoteExpressionTypeID

int32 noteId

associated note identifier to apply the change

NoteExpressionValue value

normalized value [0.0, 1.0].

Empty

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