Recording and Editing a Podcast Episode

In this tutorial, we will cover the basics of using the open-source software Audacity to record and edit a podcast.

1. Preparation

Turn on the audio interface Scarlett 18i20 (if it’s not already on). If pressing the power switch does not turn it on, first power on the Furman M-8X located below the Scarlett 18i20.

Power Switch
Power Switch

Turn the gain knob for Input 1 all the way to the right. If recording a two-person podcast, repeat this process for Input 2.

Gain Knobs
Gain Knobs

Open Audacity, which can be accessed in the Launchpad.

Launchpad
Launchpad

Ensure that both the input and output are set to the default Scarlett 18i20 USB. For a two-person podcast, make sure the recording channel is set to 2 (Stereo) Recording Channels.

Input and Output
Input and Output

To test your microphone, begin speaking at a comfortable level. Pay attention to the Recording Meter Toolbar. The bars remain green until the signal reaches -12 dB then merge to yellow as the signal approaches -6 dB, which is a good maximum signal level to aim for.

Recording Meter
Recording Meter

2. Recording

To record, press the red Record button.

Record Button
Record Button

To stop recording, press the spacebar or the Stop button.

Stop Button
Stop Button

If you’re recording with two microphones simultaneously, Audacity will create a single track with two channels: input 1 on the left channel and input 2 on the right channel.

Recording Track
Recording Track

3. Editing

To delete any unwanted sounds, such as “Um”, “uh”, “mm” and other filler sounds and words, use the Selection tool to select the portion and press the delete key on the keyboard.

Selection Tool
Selection Tool

To create two individual clips from a single clip, use the Split command located under Edit > Clip Boundaries > Split.

Split
Split

To change the position of an audio clip in time, use the Time Shift tool and drag it forward or backward on the track.

Time Shift Tool
Time Shift Tool

To fade in and fade out, such as intro and outro music tracks, and make micro-adjustments to the audio files, use the Envelope tool.

Envelope Tool
Envelope Tool

If you have recorded with two microphones simultaneously, go to Audio Track> Split Stereo to Mono to edit the tracks separately.

Split Stereo to Mono
Split Stereo to Mono

After finishing your editing, go to Tracks > Mix > Mix and Render to New Track and then delete the old tracks. This ensures that the sound will play from both monitors. Otherwise, the left monitor will only output the left channel, and the right monitor will only output the right channel.

Mix and Render to New Track
Mix and Render to New Track

4. Exporting

To export, go to File > Export > Export as WAV.

Export
Export

Once exported, your episode is ready to be uploaded to a podcast hosting service like Libsyn, Spotify for Podcasters, or Podbean.