# Uses of Interface
javax.sound.midi.ControllerEventListener

Packages that use ControllerEventListener
Package | Description
--- | ---
javax.sound.midi | Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.

## Uses of ControllerEventListener in javax.sound.midi

Methods in javax.sound.midi with parameters of type ControllerEventListener
Modifier and Type | Method | Description
--- | --- | ---
`int[]` | Sequencer.`addControllerEventListener​(ControllerEventListener listener, int[] controllers)` | Registers a controller event listener to receive notification whenever the sequencer processes a control-change event of the requested type or types.
`int[]` | Sequencer.`removeControllerEventListener​(ControllerEventListener listener, int[] controllers)` | Removes a controller event listener's interest in one or more types of controller event.