`TVoiceSynth`

`TCustomVoiceSynth`

`TCustomLinearZeroCrossingTuner`

`TCustomZeroCrossingTuner`
		OneCrossingOnly

`TCustomDownsampledTuner`

`TCustomTuner`

`TDspSampleRatePersistent`

`TDspPersistent`

`TNotifiablePersistent`
		OnChange