Re: [linux-audio-user] Removing AC hum after the fact.

On Mon, 2006-05-29 at 12:26 +0200, Alex Polite wrote:
> On 5/29/06, Gordon JC Pearce <wsynth@email-addr-hidden> wrote:
>
> > Very sharp notch filter?
> >
> > Gordon.
>
> Are there any tools that will help me define the notch filter by
> looking at the my audio?
>

    With JAMin you should be able to see the problem frequencies. If
you want a *really* sharp notch filter just place the pencil cursor at
the bottom of the hand-drawn EQ display and click twice. For something
a little less drastic you can use the parametric controls in the
hand-drawn EQ.

-- 
Jan 'Evil Twin' Depner
The Fuzzy Dice
http://myweb.cableone.net/eviltwin69/fuzzy.html
"As we enjoy great advantages from the invention of others, we should be 
glad of an opportunity to serve others by any invention of ours, and 
this we should do freely and generously."
Benjamin Franklin, on declining patents offered by the governor of 
Pennsylvania for his "Pennsylvania Fireplace", c. 1744