AVMIDIControlChangeEvent An object that represents a MIDI control change message. Declarationclass AVMIDIControlChangeEvent TopicsCreating a control change eventinit(channel:messageType:value:)Inspecting a control change eventvaluemessageTypeAVMIDIControlChangeEvent.MessageType RelationshipsInherits FromAVMIDIChannelEventConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocol See AlsoHandling MIDI channel eventsAVMIDIChannelEventAVMIDIChannelPressureEventAVMIDIProgramChangeEventAVMIDIPolyPressureEventAVMIDIPitchBendEvent