public interface ControllerEventListener extends EventListener
ControllerEventListener interface should be implemented
 by classes whose instances need to be notified when a Sequencer
 has processed a requested type of MIDI control-change event.
 To register a ControllerEventListener object to receive such
 notifications, invoke the
 addControllerEventListener method of Sequencer,
 specifying the types of MIDI controllers about which you are interested in
 getting control-change notifications.MidiChannel.controlChange(int, int)| Modifier and Type | Method and Description | 
|---|---|
| void | controlChange(ShortMessage event)Invoked when a  Sequencerhas encountered and processed
 a control-change event of interest to this listener. | 
void controlChange(ShortMessage event)
Sequencer has encountered and processed
 a control-change event of interest to this listener.  The event passed
 in is a ShortMessage whose first data byte indicates
 the controller number and whose second data byte is the value to which
 the controller was set.event - the control-change event that the sequencer encountered in
 the sequence it is processingSequencer.addControllerEventListener(ControllerEventListener, int[]), 
MidiChannel.controlChange(int, int), 
ShortMessage.getData1(), 
ShortMessage.getData2() Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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