is that it gets rid of low-frequency hum and a lot of the background
noise that is not related to the speaker's voice. (If you were
producing music, you'd probably want it there to make room for
-music *under* it, but the you'd want it higher than the default 120 Hz.)
+music *under* it, but then you'd want it higher than the default 120 Hz.)
Next comes a chain of no less than four compressors. They are
based on the same basic structure, but have very different settings,