Please help - I don’t know if this program can do what I want - I want to reproduce as many sound frequencies as possible and let each frequency play individually - for as long as I want -this is an experiment - if this program dosen’t do it can anyone tell me a program that can reproduce as many frequencies as possible thanks
If you are wanting to produce one frequency at a time, you can generate them with “Generate menu > Tone”. For a single pure frequency, ensure that “Sine” is selected. Tone - Audacity Manual
All frequencies, at the same power, at once = white noise.
[ Colors of noise - Wikipedia ]
A sweep across the spectrum may be useful,
you can generate that with Audacity’s “chirp”, or download one from freesound.