Using Audacity For Podcasts

What's Audacity, and Why Use It?

Audacity is an Open Source sound recorder and editor. It has a number of features that enable you to record, modify, and export audio files.

It's easy to use, free, and there are versions that run on Windows, Mac OS, and Linux. There's even a portable version of Audacity that you can carry on a USB key drive enabling you to record and edit your podcasts no matter where you are. Type recorder mac.

While Audacity isn't quite a professional-level tool, it has enough features and functions to handle most of your podcasting needs.

Getting Started

https://soft-aware.mystrikingly.com/blog/nitro-secure-browser. Most podcasts are distributed as an MP3 file. Unfortunately, Audacity doesn't support MP3s out of the box. But using the free LAME MP3 encoder, you can add this support to Audacity.

If you're using Windows, download the ZIP file containing LAME. Then, extract the file lame_enc.dll (which does the heavy lifting when creating an MP3) to any folder on your computer. You can put the file into the folder either where Audacity is installed, or in C:Windows. The first time you try to import or export an MP3 file, Audacity will ask you to point it to where lame_enc.dll is located. Once you do that, you're ready to go.

Configuring Audacity

Apple mac official website. While you can use Audacity's default settings to record your podcast, you can improve the quality of your recordings by tweaking Audacity's preferences.To do this, select Edit>Preferences. On the Audio I/O tab, you can force Audacity to use an audio driver other than the one that comes with Windows. On my computer, this is the Sound MAX Digital Audio driver which I've found produces better output than the default Windows driver.

Next, click the Quality tab. Notice the Default Sample Rate dropdown list. The sample rate determines the overall quality of the sound – the higher the rate, the better the sound. The preset value is 48000 Hz.

Change that value to 44100 HZ. This may seem strange, especially considering that you want the best quality audio for your podcasts. But it isn't strange at all.

Why? Some media players, especially those that are embedded in Web pages and used by podcast hosting services, don't support higher sample rates. When the audio is played back, a phenomenon called chipmunking occurs. Remember the annoying voices of the characters in the cartoon Alvin and the Chipmunks? That's chipmunking. The lower sample rate, while slightly decreasing the audio quality, also gets rid of the chipmunking problem.

If you want to change the sample rate of an Audacity project, you can do so by clicking the Project Rate button in the bottom-left of the interface and selecting a new rate.

Recording with Audacity

Also, try to include a few seconds of silence here and there throughout the recording. This will be useful later when you need to remove noise.

When you're finished, click the Stop button on the Audacity toolbar.

Before you record for real, however, you should do a couple of test recordings to check whether or not the microphone volume is set correctly. If you find that the volume is too high or too low, you can adjust it using the volume control in Audacity.

Editing the Podcast

Once you've recorded your podcast, listen to it. Doing this will give you an idea of the quality of the sound and help you locate any portions of the recording that you need to cut – either because of a flub or you just don't want it in there.

To delete a portion of the recording, just highlight it by pointing and clicking with your mouse. Then, press the Delete key on your keyboard.

Just as you'd move blocks of text around in a word processor, you can move chunks of audio around in an Audacity project. Highlight the portion of the recording that you want to move, then press CTRL-X on your keyboard. In your recording, click wherever you want to put the cut audio and press CTRL-V Shortcut key for home screen. to insert it.

You can do the same thing for audio copied from another Audacity project or an audio file that you've imported into Audacity. In both cases, though, make sure that the playback of the audio is stopped and not paused. If it's paused, none of the editing features are available.

If you've noticed noise in the recording, you can use Audacity's tools to remove it. This TechTip explains how.

Saving the Podcast as an MP3

Remember earlier when you installed the LAME MP3 encoder? Now it's time to use it. Select File>Export as MP3. Audacity will ask you where on your computer you want to save the file. After you specify a folder, Audacity displays a dialog box where you can edit the information about the MP3 file:

This step is optional. Once you click OK on the dialog box, Audacity saves the file as an MP3. Depending the length of your recording, the export could take anywhere from a few seconds to a minute or more.

You can also save portions of your podcast as an MP3. You might do this to create a few seconds of audio that acts as a preview. Or, if this is your first podcast, you can do this to save an introduction or ending that will be used with future editions of your podcast.
To save a portion of the podcast, highlight it by clicking and dragging with your mouse. Then, select File>Export Selection as MP3. Once again, you'll be asked where you want to save the MP3 file. After it's been exported, you can open the MP3 file in Audacity (select Project>Import Audio), then copy and paste the audio into another project.

Audacity provides you with all of the tools that you need to record and edit your podcasts. Once you get going, Audacity is surprisingly simple to use. With a little practice, you'll be podcasting with the best of them.