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Categories

Audio Notch Filter

Written by AudioNotch Team on September 05, 2014

Categories: Tinnitus Tinnitus Research

Tags: audio notch filter AudioNotch tinnitus filter

What is the Audio Notch Filter and how does it work? Check out the following infographic below to see – focus in on Step 2:

The notch filter cuts out one equivalent rectangular bandwith on each side of the tinnitus frequency. The notch filter is based on this study (please note: the Notched Music study used a larger filter with one octave on each side of the tinnitus frequency).

An example of how the processing functionally works (from a Notched Music paper):

Figure 4
Music spectra.