| gxAudioCard | Writes audio data to a sound card |
| gxAudioClockConnector | Connects the clock source to all clock sinks |
| gxAudioClockHelper | Helper class to connect filters/soft-synths to the clock source |
| gxAudioClockSink | Implement this interface to receive audio clock notifications |
| gxAudioClockSource | Implement this interface to generate audio clock notifications |
| gxAudioConnector | Connects the audio pins of filters in a graph |
| gxAudioDeviceEnumerator | Enumerates audio and midi devices (such as sound cards, midi interfaces etc |
| gxAudioFactory | Abstract class factory for audio classes in gxLib |
| gxAudioFilter | An audio filter, such as a soft synth or an effect |
| gxAudioFilterEnumerator | Enumerates audio and midi filters (such as soft synths etc |
| gxAudioFilterVisitor | |
| gxAudioGraph | Encapsulates a graph (or network) of audio filters |
| gxAudioPin | |
| gxAudioXmlGraphWriter | Helper class to write graph info to an XML stream |
| gxAudioXmlSystemWriter | Helper class to write system info to an XML stream |
| gxAutoPtr< T > | Helper class to ensure that an object is deleted when the helper goes out of scope |
| gxMediaControl | |
| gxMidiConnector | Connects one group of midi pins within a graph |
| gxMidiData | Abstract base class for midi data objects |
| gxMidiDataQueue | Abstract base class for midi data queue objects |
| gxMidiStatusMap | |
| gxMidiTransform | Abstract base class for midi transform objects |
| gxPanel | Abstract base class of a graphical user interface (GUI) panel |
| gxPath | Represents a file path as a collection of path segments |
| gxPlatformHelper | Encapsulates platform-specific utilities, such as threads, synchronization objects etc |
| gxProperties | Encapsulates a collection of properties - key/value pairs |
| gxQuickLogger | Lightweight logger optimized for high-speed performance analysis |
| gxThread | Encapsulates a native thread on the platform |
| gxThreadRunnable | Implement this interface if you want to execute code within a different thread, but without subclassing gxThread |
| gxThreadSafeObject | Base class for all thread safe objects |
| gxThreadSynchronizer | Helper class to ensure that a method is sync'd and then unsync'd when the method or block goes out of scope |
| gxXmlAbstractParser | Helper class for implementing an XML parser |
| gxXmlAttribute | Stores information about a single XML element attribute during parsing |
| gxXmlElement | Stores information about a single XML element during parsing |
| gxXmlElementSpec | Specifies the validation rules for an XML element during parsing |
| gxXmlTable | Utility class for sending and receiving XML content that has elements similar to an HTML table |
| gxXmlTableParser | |
