Audacity Forum

Sorry but I don't recognise the problem that you are trying to describe. Could you give step by step instructions to reproduce the problem.

Mac does not have "Stereo Mix".

Is it an Allen & Heath q33 (as in the topic title), or a q32 (as in your first post) or a Qu-32 (as found on Allen & Heath's product pages), or something else?

Noise reduction is a balancing act (and this is not unique to Audacity, it applies to all applications that have noise reduction). The Noise reduction effect tries to identify noise, based on the "noise sample" that you provide it with, and then to reduce the level of that noise throughout...

What goes into the TASCAM US-366? Where does that strange triangular waveform originate?

My laptop Audacity wants the 'data' file that is associated with the actual sound file. Not quite. Audacity needs both the AUP file and its associated _data folder. The AUP file does not contain any audio. The audio is in the _data folder as lots of little "block files" (which are fragmen...

You appear to be overloading something somewhere.
Where is the input signal into the TASCAM coming from?

Audacity has a very comprehensive manual: http://manual.audacityteam.org/ including many tutorials (see front page of the manual) a "getting started" guide (http://manual.audacityteam.org/quick_help.html) and a tour guide of the main features: http://manual.audacityteam.org/man/audacity_to...

This "test" is a waste of time. Any voices present are so deeply buried below other sounds that they are inaudible. If you have money to waste you could hire the services of an audio forensics professional.

Since I'm a middle-aged man, it seems their chatter should pretty much fall into a substantially higher frequency, or at the top range of my vocal frequency, Take a look in the Spectrogram track view (http://manual.audacityteam.org/man/spectrogram_view.html). I think you will find that the baby cha...