MIDIObjectRef

typedef void * MIDIObjectRef;();

MIDIObject is the base class for many of the objects in CoreMIDI. They have properties, and often an "owner" object, from which they inherit any properties they do not themselves have.

Developers may add their own private properties, whose names must begin with their company's inverted domain name, as in Java package names, but with underscores instead of dots, e.g.: com_apple_APrivateAppleProperty