DSP Robotics Support

Hi, i need some help.. I am trying to make a Bandpass Filter with 96 dB/oct Slope (or the sharpest bandpass possible) I have no idea how to program it, I have spended hours and hours reading scripts and waching tutorials but, i need help :S
Thanks! And sorry for my bad english

Martin already did the hard work for you:
http://flowstone.guru/downloads/bandpass-filters/

You owe him a beer...