| Interface | Description | 
|---|---|
| EndOfTrackListener | |
| ManagedPlayerListener | 
| Class | Description | 
|---|---|
| ManagedPlayer | 
 This is player that can be "managed" - e.g., started, stopped, paused, resumed, seeked, and finished. 
 | 
| Player | 
 This is a player that is optimized for defining and playing music in a program. 
 | 
| SequencerManager | 
 This class provides operations done on a Sequencer for any
 method of play. 
 | 
| SynthesizerManager |