Audacity Forum

It is possible to notch out the whistle in the bit you’ve attached … before-after notch code in Nyquist prompt.mp3 You can do this by selecting the audio you want to remove the whistle from, then post the code below in something called “Nyquist prompt” which is in the “Effects” drop down menu (notch...

... how would I plug the USB cord from the mixer into the external soundcard, before going into the laptop -- since most external sound cards allow for a mini headphone jack plug. I've never seen a sound card that allows you to plug a USB cord into it before going into the laptop. Do you know of on...

... be created by filtering a full spectrum white noise signal? Yes that's the way to do it : "Generate" 10 minutes of white noise then apply a high-pass filter using the equalizer, ("equalization")," in "Effect" menu, e.g. ... white noise after sharpest high-pass...

Hey Trebor, even with the whine sound, how can we explain the fuzzy, perforated piano sound? It isn't clean and pure.. The thing which is causing the whiney interference could also be modulating the recorded sound making it fuzzy, I've tried to replicate the distortion with a ring-modulator effect ...

I tried to clean out the noise, but I'm certainly not very technical, and the result was terrible. I only need to be able to hear intelligible voices. It doesn't matter if the speech sounds unnatural or not. The main thing is I need to be able to hear what is being said. see ... http://forum.audaci...

Yes there is mains hum, but the main offender is a digital whine … peaks marked with red dot are digital whine.png If the source* of the problem cannot be found the peaks could be notched out ... before-after digital harmonics notched out.wav dashed line 'perforations' (I didn't bother to notch out ...

Different method, similar results ...

not knowing what it is called Zooming ... http://manual.audacityteam.org/index.php?title=Zooming See the four buttons on the right of the toolbar ... EditToolbarWithSyncLock-.png The little things with "+" and "-" are supposed to be a magnifying glass: "+" is zoom-in ,...

I can only suggest that you stick with "line" connections on both computer and audio source, and look for a slider you can turn down in windows recording devices. Could try windows sound recorder , (in windows "Accessories"), to see if the too loud distortion problem is specific ...

You do know that the signal from the tapedeck/turntable should go to the "line-in" socket, not "mic"rophone socket on the computer ... Dell™ Dimension™ 2400 Series Ports and Connectors Audio three back miniature connectors for line-in , line-out, and microphone http://support.del...