`TCustomDitherFIRNoiseShaper`
pt		AssignTo
pt		OrderChanged
pt		Reset
		Create

`TCustomDitherNoiseShaper`
pt		AssignTo
pt		BitDepthChanged
pt		DitherTypeChanged
pt		Reset
		Create

`TDspSampleRatePersistent`
pt		SampleRateChanged
pt		AssignTo
		Create

`TDspPersistent`

`TNotifiablePersistent`
pt		AssignTo
		Changed
		BeginUpdate
		EndUpdate