[sdiy] 233 Hz Notch Filter

Paul Cunningham paul at cometway.com
Sun Jul 4 02:50:25 CEST 2010


did anyone happen to notice the soccer ball icon on some youtube videos that lets you ADD a vuvuleza to broadcasts and recordings? -pc


On Jul 3, 2010, at 8:37 PM, Aaron Lanterman wrote:

> 
> On Jul 3, 2010, at 8:27 PM, Tim Parkhurst wrote:
> 
>> Okay, maybe unrelated to pretty much anything, but this chap has
>> written a notch filter in LabView for removing the fundamental
>> frequency of a Vuvuleza from broadcasts and recordings:
>> http://decibel.ni.com/content/blogs/Simon/2010/06/16/world-cup-2010--filtering-the-annoying-vuvuzela-noise
> 
> 
> http://maddowblog.msnbc.msn.com/_news/2010/06/19/4531060-blow-it-out-your-vuvuzela
> 
> Alas, it looks like the video isn't up anymore. :(
> 
> - Aaron
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