- What is the quality factor of the third-octave filters whose bandwidth is given in Equation (6)?
- What is the bandwidth of an ERB filter centered at 1 kHz? What is the quality factor of this filter?
- Centered at 1 kHz, what is the difference between the bandwidth of an ERB filter and a third-octave filter, expressed as a percentage of center frequency?
- Repeat the previous question for a filter centered at 250 Hz.

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REALSIMPLE Project — work supported by the Wallenberg Global Learning Network .

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Center for Computer Research in Music and Acoustics (CCRMA), Stanford University