`TStkSaxofony`
pt		SetFrequency
pt		GetFrequency
		Create
		Destroy
		Clear
		StartBlowing
		StopBlowing
		NoteOn
		NoteOff
		Tick
		ControlChange

`TStkControlableInstrument`
		ControlChange

`TStkInstrument`
pt		SetFrequency
pt		GetFrequency
		NoteOn
		NoteOff
		Tick

`TStk`
		SetSampleRate
pt		SampleRateChanged
		Create