Noise Reduction
To reduce noise in audio clips1 In the Toast Content Area, select the audio clip that you want to edit.
2 In the Output Settings area, click the Audio Effects button.
3 the Audio Editor, click the Noise Reduction tab.
4 Using the playback controls, play the clip to find a section with noise that you want to reduce.
5 Step 1: Click Select Noise.
Drag across the clip to apply a pink overlay that has trim markers that you can use to adjust the overlay over the section of the clip that you want to sample.
6 Step 2: When you are happy with the sample, adjust the Noise Reduction, Sensitivity, and Frequency Smoothing sliders to improve the audio quality.