Instructables

Distortion/Overdrive Effect in Audacity

Step 1: What You Will Need

Picture of What You Will Need

You will need:

A computer capable of running Audacity (Linux, Windows, or Mac)

Audacity



A guitar recording (can be done in Audacity)

Step 2: Getting sound

Picture of Getting sound

Open Audacity and record/import something. It is a good idea to save a backup copy as a .aup file.

Step 3: Leveller Effect (Part One)

Select the audio track by double-clicking it and then apply the leveller effect by clicking on Effect...Leveller.

Use these settings:
Degree of Leveling = Heaviest
Threshold Noise = -35 dB


Then repeat that effect by selecting the track and clicking on Effect... Repeat Leveller

Step 4: Leveller Effect (Part Two)

Select the recording by double-clicking it, then click on Effect...Leveller.
This time use the settings:

Degree of leveling = Heaviest
Threshold Noise = -50dB


Step 5: Compressor


The compressor effect will reduce the overall range from soft to loud. Double click the recording to select it. Then click on Effect...Compressor.
Use these settings:
Threshold = -9dB
Noise Floor = -40dB
Ratio = 5:5:1
Attack Time = 0.2 seconds
Decay Time = 1.0 seconds
Enable "Make up Gain for 0dB after compressing
"

Step 7: Finished

Playback the recording. It should have a distorted sound. Export it or mix it with another layer. Have fun!

I have attached an example in MP3 and OGG formats. The OGG format will play directly in Firefox.

That does make distortion, but it doesn't sound near as good as even a throw-away pedal. I'm glad you went to this effort, but that just wouldn't cut it for any kind of track.

macman8083 years ago
what kind of guitar is that
just a picture of a Fender Squire from the internet
What guitar(s) do you own?
if you were asking me an ashton acoustic and a squire electric
Whhisper2 years ago
Thank you!!! I've recently started to discover that I have a million posibilities with my keyboard, a cable and this simple but great free program! And the biggest problem is... emulate an electric guitar. Your example sounds very very aproximate to a real guitar! I'm still experimenting with the preset sounds of acoustic guitars in the keyboard and adding the distorsion as you explained, and I cannot get something acceptable by now, but now I have a way. Thanks!
You're welcome. You might also be interested in this Python script for guitar distortion. http://4783audio.blogspot.com/2012/01/guitar-distortion-in-python.html
jpeltier3 years ago
i'm looking for where you actually download this program... i can't find it
Audacity can be downloaded from: http://audacity.sourceforge.net/ and the plug-ins can be downloaded from

http://wiki.audacityteam.org/wiki/Download_Nyquist_Plug-ins