Audacity Forum

There is a "TestTone" plugin from http://mda.smartelectronix.com/ which does something similar, but the frequency increases logarithmically rather than linearly in equal steps, (see attached) ... log step sweep testtone.wav I'm sure is is possible to create your custom sweep using Nyquist ...

Expansion is possible using " Chris's Compressor " if a negative value for "compression ratio" is used ... or If you have a Windows computer there is a free expander plug-in called "floorfish" which works with Audacity ... http://www.digitalfishphones.com/images/screens...

If you then apply noise reduction, and a noise gate the result isn't too bad ...

Repeated notch filters at 1KHz intervals gets rid of most of it ... Sennheiser USB headset_recording 4- before-after multi-notch code applied.wav Copy and paste the code below into something called "Nyquist Prompt", which is in the Audacity "Effects" menu. (setq mysound s) (setq ...

Copy and paste the code below into the "Nyquist Prompt" which is in the "Effect" meun ... (setq mysound s) (setq q 10) ; set the base Q for the filter (setq iter 10) ; set the number of iterations (setq freq 970) ; set base frequency ; start the DO loop (dotimes (i iter mysound) ...

DJ47 wrote:I actually managed to record a record.... i couldn't hear it ...

See "playthrough" in preferences ... http://manual.audacityteam.org/o/man/re ... ences.html

feelthebeat wrote:...I wish to be able to hear a longer noice removal preview, at the very least 10 if not 30 sec.

You can adjust the duration of the preview in preferences ...
http://manual.audacityteam.org/o/man/pl ... ences.html

... I use a røde podcaster with plopshield and shockmound ... With the røde podcaster the sound should be better than you are getting ... http://www.youtube.com/watch?v=cE-O7mY7nSE#t=2m40s ... what can go wrong? Possibly you could accidentally be recording the computer's built-in microphone along w...

...how can I make it bether? catmen like I say its like I speek in a pipe. Step #1. Normalise to 0dB ... normalise to 0dB.gif ("Normalise" is in the "Effect" menu) Step #2. apply this (notch-type) equalization ... the equalization applied to ''aquadukt,mp3''.gif ("equalizat...

... When I play that again the sound is "hollow" like I speek in a metal pipe. The room where i work is small. Is there a filter or other system in audacity to make my voice over bether ? If the hollow effect is due to the reverberation in the room then IMO there's no filter which will fi...