[audacity4blind] Re: getting rid of "tones?"
- From: Steve the Fiddle <stevethefiddle@xxxxxxxxx>
- To: audacity4blind@xxxxxxxxxxxxx
- Date: Fri, 2 May 2014 22:52:17 +0100
In the current version of Audacity (2.0.5) there is a Notch filter in
the effect menu. It is toward the bottom of the effect menu.
The effect is described in the manual here:
http://manual.audacityteam.org/o/man/notch_filter.html
Steve
On 2 May 2014 21:52, Curtis Delzer <curtis@xxxxxxxxxx> wrote:
> In sound forge, there is a 60hz filter inside the equalizer,
> which is comprised of 4 60h tuned filters which make the 60hz hum of any
> signal disappear. These "filters" are adjustable, so since I need to
> change them to another frequency, 50hz for European or Canadian hum, or,
> 74hz for the "hum" placed on cassette tapes by the APH recorder which
> was used extensively to record early text books, I have to use SF for
> that where I have several filters defined. One of my colleagues needs
> similar capability in his sound editor, but does not wish to pay the
> money for sound forge 11, so my question, does Audacity have the
> capability to selectively get rid of a single audio frequency, and if so,
> is that frequency adjustable? I do not mean to "sample" a sound and
> then get rid of that, since that is a broad spectrum of "noise," and
> that is not what is needed, only a single frequency component which is
> no longer needed, or desired at all.
> THANKS!
>
>
> Curtis Delzer.
> HS.
>
> K 6 V F O
> San Bernardino, CA.
>
> curtis@xxxxxxxxxx
>
> skype: curtis1014
>
>
>
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