This value shows the size of the samples used by the algorithm to analyze the frequency spectrum. If you are using a very high FFT value, then the release speed also needs to be higher. This value determines how quickly the algorithm responds to a signal with noise. If you are using a very high FFT value, then the attack speed also needs to be higher.
You typically will not need to change this value. This value determines how quickly the algorithm responds to a signal without any noise. This feature can make a big difference in the quality of the results you get (fewer artefacts). Values between 10db and 20db typically produce the best results. The higher the value, the more noise is removed. This feature specifies how much noise you want to remove. Sounds the most natural out of all the modes. Mode 3: The least-susceptible mode for artefacts.Removes less noise than Modes 0 and 1, but produces fewer artefacts. Mode 2: The standard mode for fast PCs.The results may at times not be as good as with Mode 0. Mode 1: Similar to Mode 0, but less susceptible to errors.(This mode is susceptible to flange distortion and squeak artefacts.) Mode 0: This mode tends to produce the best results.Now you can start making settings changes to get the best possible noise reduction result for your material.ĭon't worry if two different modes sound exactly the same. The noiseprint you created before should still be there. Go back to "Tools" > "Noise Reduction".Select the entire file by double-clicking it.Click "OK" to close the Noise Reduction window.Click the "Preview" button on the right twice.Ī graphic representation of the noiseprint will appear.The "Capture noiseprint" checkbox is also located in the Noiseprint tab. Place a check mark next to "Capture noiseprint".A one-second range is normally large enough. The selected range does not need to be as large as the one in the picture. Select a range in the audio material which contains nothing but the noise.Import the audio file containing the noise.The "Noise Reduction Package" contains the "Vinyl Restoration" and "Click and Pop Removal" plug-ins.īoth plug-ins are suitable for restoring vinyl recordings. If your audio material contains different types of noise, you can create a "noiseprint" for each one. crackling on vinyl recordings), use the "Crackle Removal Tool" plug-in instead. It works best when the noise in your material is always present at the same frequency range. The "Noise Reduction" feature filters out noise and hiss in audio material.
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