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digital filter design

Does someone have a good answer for this student?

Jim Beauchamp

Original message:
> From: Farsheed <hamidito@xxxxxxxx>
> Date: Sat, 29 Jan 2005 16:42:48 -0500
> To: beaucham <beaucham@xxxxxxxxxxxxxxxxxxxxxx>
> Subject: filter design?
> For my senior design project we are working on making a
> touchpad filter equalizer, so that you can boost or attenuate
> frequencies on the fly using your finger.  My question for you
> is, would you recommend any texts to read regarding choosing a
> good DSP filter for such a design?  We would like to be able
> to control Q, boost/attenuation, and frequency for a
> bandstop/bandpass filter directly, using one algorithm only.
> Thank you,
> Farsheed
> ***************************************
> Farsheed Hamidi-Toosi
> Student, University of Illinois at Urbana-Champaign
> Webpage: http://www.midnightparking.com