How to Eliminate the Hum With Nero
Humming in an audio file is usually the result of interference or a problem with the recording hardware. The best method is to re-record the file, but sometimes that isn't possible. Nero WaveEditor is a sound editing program that allows you to apply audio effects and enhancements to your audio files. The software can automatically detect the humming, or you can choose the settings manually.
Instructions
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Open the file you want to edit in Nero WaveEditor.
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Click the "Enhancement" option on the menu bar.
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Choose "DeHum" from the menu.
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Select "Automatic Hum Detection" to allow the software to detect the hum and set the settings automatically.
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Choose "Hum Reduction" to display the filter graph. Click the "Filter" button to set the filters using sliders. Set the "Frequency" slider to change the hum pitch. Set the "Gain" slider to control how aggressively the software suppresses the hum. Set the "Width" slider to specify the range of the filters. You can control whether they rise and fall steeply or gently.
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