Audacity Forum

Follow the links in the Audacity wiki (link at top of page) for downloading LAME.
Occasionally the download may be unavailable for short periods, so if the link does not work one day, keep trying.

Use the "project rate" in the lower left corner of the main Audacity window. When you Export your audio, the sample rate will be the same as the project rate. If you need a track to be in a specific format, though there are very few good reasons why you would need to do that, select the tr...

You maybe exporting in a variants of WAV format that is not supported on your computer.
Make sure that you export as "16 bit 44.1 kHz Microsoft PCM stereo WAV" - that format is supported by just about everything.

That's not a plug in that I've come across (could you be confusing Audacity with Audition?), but you can create this effect manually by duplicating the track several times (Ctrl+D) and using the high-pass and low-pass filters to separate the frequency bands.

Unwanted echoes are horrible because there's not much you can do about them - that's why recording studios go to great expense to avoid them in the original recording. You may be able to make some improvement using an "Expander" effect. Look in the "plug-ins" section of the Audac...

There is a bit of noise on the voice recording, much of which is low frequency interference, which can be "cleaned" substantially (by about 10dB) by using a high pass filter to remove subsonic noise. Also there is a noticeable peak in the frequency response in the region 4-8kHz. This is pr...

First off, the equalisation effect in Audacity 1.3.5 is quite buggy, and the effect in Audacity 1.2.6 is quite limited, so if you still have Audacity 1.3.5 or earlier you should upgrade to Audacity 1.3.6. In Audacity 1.3.6, each time that the Equalization effect is called, it will open with the sett...

I tryed that in some files but sometimes other sounds are recorded on the left channel I thought that would be the case (and the reason for you specifying the "right channel" in your original question. I think that in Audacity, stereo to mono is as close as there is at present for batch p...

For me right now that would be a very good thing! (having a 'simple' 1.2.6 version option in final 1.4) So you would like to add your vote for this feature request? Namely; Improving the Noise Removal effect in Audacity by adding the "threshold" control that was used in Audacity 1.2.x and...

In Audacity 1.3.6 you can do "stereo to mono" in a batch, but that produces a mix of left and right channels.