<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div></div><div><br></div><div>dt</div><div><br><div><div>On Feb 17, 2011, at 7:02 AM, Wolfgang Gil wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><font class="Apple-style-span" face="arial, helvetica, sans-serif">Hey guys</font><div><font class="Apple-style-span" face="arial, helvetica, sans-serif">
</font><div><span class="Apple-style-span" style="white-space: pre-wrap; "><font class="Apple-style-span" face="arial, helvetica, sans-serif">i'm working on a sampler that uses a simple equation system to determine parameters of reverb, volume and pitch filtering. </font></span><span class="Apple-style-span" style="white-space: pre-wrap; "><font class="Apple-style-span" face="arial, helvetica, sans-serif">The goal is to emulate 'depth' using the idea that if a sound's source moves away from our ears, we will perceive it as quieter and more diffused, with its high-pitch content less present.</font></span></div>
<div><span class="Apple-style-span" style="white-space: pre-wrap; "><font class="Apple-style-span" face="arial, helvetica, sans-serif"><br>Motivated by this, I started to read about the biquad ugen, but i haven't figured out how to deal with its coefficients so I can make something interesting out of it.<br>
My question is, how can i make a high cut filter that gradually reduces the high-pitched content of the sound signal's spectrum, based on an input of 0-100? </font></span></div></div><div><span class="Apple-style-span" style="white-space: pre-wrap; "><font class="Apple-style-span" face="arial, helvetica, sans-serif">(0 = no filtering, 100 = no high-pitch content)</font></span></div>
<div><span class="Apple-style-span" style="white-space: pre-wrap; "><font class="Apple-style-span" face="arial, helvetica, sans-serif"><br></font></span></div><div><span class="Apple-style-span" style="white-space: pre-wrap; "><font class="Apple-style-span" face="arial, helvetica, sans-serif">thanks!</font></span></div>
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