From: Krusty on
I've got an MP3 which I want to change to around 22Khz, thus making it
inaudible to humans. Is such a thing possible without buying fancy
software? I've got GoldWave but can't figure out how to do it.

--
Krusty
From: Simon Wilson on
On 22/04/2010 10:01, Krusty wrote:
> I've got an MP3 which I want to change to around 22Khz, thus making it
> inaudible to humans. Is such a thing possible without buying fancy
> software? I've got GoldWave but can't figure out how to do it.
>

Try Audacity pitch shifter.

What on earth are you doing?

--
/Simon
From: CT on
Simon Wilson wrote:

> On 22/04/2010 10:01, Krusty wrote:
> > I've got an MP3 which I want to change to around 22Khz, thus making
> > it inaudible to humans. Is such a thing possible without buying
> > fancy software? I've got GoldWave but can't figure out how to do it.
> >
>
> Try Audacity pitch shifter.
>
> What on earth are you doing?

Sounds like he's going to the dogs.

--
Chris
From: Jim on
On 22/04/2010 10:01, Krusty wrote:
> I've got an MP3 which I want to change to around 22Khz, thus making it
> inaudible to humans. Is such a thing possible without buying fancy
> software? I've got GoldWave but can't figure out how to do it.

Since most audio equipment available to you is going to use a sampling
rate of 44.1 or 48kHz then surely this isn't going to work - you will
just end up with noise.
From: Krusty on
Simon Wilson wrote:

> On 22/04/2010 10:01, Krusty wrote:
> > I've got an MP3 which I want to change to around 22Khz, thus making
> > it inaudible to humans. Is such a thing possible without buying
> > fancy software? I've got GoldWave but can't figure out how to do it.
> >
>
> Try Audacity pitch shifter.

Thanks, seems to do the trick.

> What on earth are you doing?

Trying to make the neighbour's dogs kick off every hour through the
night without her knowing why. We'll see if she still thinks their
barking isn't a problem after a week of no sleep.

--
Krusty