Re: artifact in spectrogram analysis

["Raimund" animalsounds]

> As far as spectrogram displays go, even high definition ones will not
> show up any artifacts the ear cannot hear.

That's definitely not true. With properly selected spectrogram settings (FF=
T size, window type and overlap) it IS possible to see artifacts that are i=
naudible to the human ear.

The entire lossy audio compression technology relies on these psychoacousti=
c effects that are going on in our ears and brains.

Regards,
Raimund