Audacity Forum

The placebo effect is know to be so persuasive that in order for medical research to be valid, it must be blind or double-blind. i.e. * The subjects are divided up and half receive no magnetic pulse ( a placebo ). * The doctor analyzing the physiological and biochemical changes of the subjects must...

dmonty wrote:I'd like to work with this:
https://www.wolframalpha.com/input/?i=p ... %3D0+to+33

Goldwave audio-editor has a function-generator which does that sort of thing ....
https://www.goldwave.com/features.php#Evaluator

Some patented wave forms are explained with more detail: https://www.google.com/patents/EP0995463A1?cl=en https://www.google.ca/patents/US6786859?dq=quantron+resonance+system&hl=en&sa=X&sqi=2&pjf=1&ved=0ahUKEwid-pS56dnSAhUPS2MKHQa6Cs8Q6AEIPjAE #1 Patent application, (not granted...

It seems odd to me that the newer computer will not do likewise. What am I missing? The newer computer's audio-driver-software may be missing something called "StereoMix" aka "WaveOut", which is the sound from the speakers, which was available on XP machines. Or the newer comput...

...My virus protection won't scan it - how can I be sure that the downloaded file is safe to run? Is there any possibility that someone has hacked some malware into your download file? If you do a checksum that will tell you if you have the real McCoy ... http://www.audacityteam.org/download/online...

shinnen wrote:... record the music I'm playing on the computer. I've tried version 1.26 and 2.03 ...

#1 Download the most recent version of Audacity , 2.1.2
#2 Selecting "WASAPI" records what's playing on the computer.

A quick fix would be to re-sample the entire track to 16000Hz that degrades the the good quality recording, making it less conspicuous. A time-consuming, but more precise correction, would be to change the equalization of each instance of the the good quality (Marcel) to match the smartphone (John) ...

PEMF is recommended by Dr Oz

Tried Audacity for voice removal. Watched some videos, read instructions. Practically, 2-3 tips. Tried Vocal reduction and isolation and Voice removal. The best result is very minimal reduction of voice presence. Audacity's vocal-removal only works on certain tracks : it depends how they were recor...

The only other suggestion to avoid the artifact noise would be changing the audio driver (software) for your version of Windows : either updating to the latest version , or rolling back an (automatic) driver update to an older version , (and stopping it automatically updating). Updating other driver...