Band Pass

Applies Band Pass filter to the selected part of an audio file.

Parameter	Description
Frequency	The central frequency of the filter, in Hertz.
Steepness	Steepness of the filter, varies from 0.01 to 100.

Tip:

See also: Apply a Special Effect or Filter
The Band Pass filter consists in a Low Pass and a High Pass combined together, so it allows the frequencies falling within a certain range. The Band Pass filter will act like a Low Pass and a High Pass together: it will pass only the frequencies falling within a certain range.