Audacity Forum

This is what an AM modulated voice recording looks like ( spectrogram view ): firsttrack001.png Note that there is a line that runs through the middle. That's the "carrier frequency". In this case the carrier frequency is 20,000 Hz (2 kHz). This is what the spectrum looks like : fullwindow...

Split the track, apply the effects that you require to the two new single channel tracks, then join the tracks back together into a stereo track. See: https://manual.audacityteam.org/man/spl ... racks.html

The new version is called "loopback" and costs $119. A free trial is available, but I don't know how crippled it is: https://rogueamoeba.com/loopback/

If your computer has a built-in sound card (most computers do), then you should be able to use that. Yes, you can use the following settings in the device toolbar : host: WASAPI Recording device: Speakers (Realtek High Definition Audio) (loopback) Playback device: Speakers (Realtek High Definition ...

Audacity uses the PortAudio library to capture audio: http://www.portaudio.com/ Audacity has to do a lot of complex stuff when capturing audio, because of: cross-platform support simultaneous updating of the project XML data must support full duplex multi-threaded to allow simultaneous writing to di...

You could use this Noise Gate plug-in to silence the low level audio: https://wiki.audacityteam.org/wiki/Nyqu ... Noise_Gate
and then use "Detach at Silences".

Try resetting the toolbars: https://manual.audacityteam.org/man/vie ... lbars.html

is there any way to record in Audacity both what i say using headphones and also what i hear? You want to record Skype (or similar "voip")? That's difficult to do with Audacity because Skype takes over the audio services. The way that Skype recommends, is to use their cloud based recorder...

Audacity "projects" are not audio files. Project files comprise of a data folder (containing the audio data), and a "project file" that tells Audacity what to do with that data. To create a normal audio file, you must "Export" the audio from the project. The easiest way...

If you only want to use Nyquist plug-ins, then there are many free Nyquist plug-ins available here: https://wiki.audacityteam.org/wiki/Download_Nyquist_Plug-ins If you want to learn how to create and / or modify Nyquist plug-ins, then there are many resources available: https://forum.audacityteam.or...