`TCustomSpectralEffect`
pt		AssignTo
pt		ClearIOBuffers
		Create
		Clear

`TDspSampleRateFftPersistent`
pt		AssignTo
pt		CalculateFftSizeVariables
pt		FFTOrderChanged
		Destroy

`TDspSampleRatePersistent`
pt		SampleRateChanged
pt		AssignTo
		Create

`TDspPersistent`

`TNotifiablePersistent`
pt		AssignTo
		Changed
		BeginUpdate
		EndUpdate