https://straussengineering.ch/enContents © 2025 <a href="mailto:catseyechandra74 at gmail dot com">Philippe Strauss</a> <a rel="license" href="https://creativecommons.org/licenses/by-nc-sa/4.0/"> <img alt="Creative Commons License BY-NC-SA" style="border-width:0; margin-bottom:12px;" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png"></a>Wed, 16 Jul 2025 11:06:05 GMTNikola (getnikola.com)http://blogs.law.harvard.edu/tech/rsshttps://straussengineering.ch/posts/zb-peaknotch-parametric-eq/Philippe Strauss<div><h3>For digital audio signal processing</h3> <p>I was looking for a good implementation of parametric EQ for digital audio, didn't find something valuable enough, so I needed to roll my own. I retained a paper by two german guys, Mrs. Zölzer and Boltze, and implemented it.</p> <p>It has the best parameters independance of all the one I browsed through. Well, center frequency, Q factor and cut/boost gain are simply <em>really</em> independant in their work, contrary to a lot of such projects you will find while googling around.</p> <p><a href="https://straussengineering.ch/posts/zb-peaknotch-parametric-eq/">Read more…</a> (6 min remaining to read)</p></div>ANSI CAudioDigital filtersDSPProgramminghttps://straussengineering.ch/posts/zb-peaknotch-parametric-eq/Sun, 14 Aug 2011 22:00:00 GMThttps://straussengineering.ch/posts/harmonie-musicale/Philippe Strauss<div><p>Qu'est ce qui caractérise, de manière objective, quantifiable, un accord de deux sons, deux notes, tantôt dissonantes, tantôt consonantes ? On connait la nature vibratoire du son, soit une variation rapide de la pression atmosphérique, généralement de petite amplitude. Qu'elle sont les grandeurs physiques en jeux par rapport à l'harmonie, aussi notion apparament subjective si l'en est ?</p> <p><a href="https://straussengineering.ch/posts/harmonie-musicale/">Read more…</a> (6 min remaining to read)</p></div>AudioMusiquehttps://straussengineering.ch/posts/harmonie-musicale/Sun, 31 Jul 2011 22:00:00 GMT