Podcasting Tutorials
A podcast is a series of digital files often made available for download, syndicated and serially organized on the web. This guide show you how to use podcast equipment available to you at Canisius College. It does not comprehensively cover how to use Digital Audio Workstation (DAW) software such as GarageBand or Audacity (although there are links to support documents for these below.) Nor does it walk through every step of uploading these files to the web, since that will depend on how you choose to host. But it will show you how to use the equipment in the mobile podcasting kits available in Bouwhuis Library, together with your own laptop (Windows PC or Macbook), to record digital audio files that are the substance of a podcast.
Before recording anything you wish to upload as a podcast, you need to experiment with the podcasting gear and your DAW to get optimal recording. If your recording doesn't sound good, it may not be possible to make it better using software. So budget time to optimize the podcast setup.
Also, when using the mobile kits, find a spot that's particularly quiet. Lots of background noise can make for a poor-quality recording. An empty classroom, or library study room are just two examples of good recording spaces.
What You Need
A Laptop PC
A podcast is a series of a digital audio files, and if you wish to use podcasting equipment at Canisius, you will need a laptop computer with a Digital Audio Workstation (DAW) software package installed. Either Mac or PC will work.
Digital Audio Workstation (DAW)
It's possible to use a simple audio recorder application to collect an audio signal that you save as an audio file (.wav, .mp3), but generally you want to use software that allows you to monitor the quality of the audio input, and do some basic edits. A good choice for Mac is Garageband, and for PC, Audacity. Both are free. Other apps are available as well.
Whichever DAW you choose, spend some time learning to use it. The podcasting kits will enable a quality recording, but if they are currently not available to you, you can still learn to use your DAW without a fancy microphone or speakers. A simple microphone, such as headset or even the laptop's internal microphone can be used just to generate audio for experimentation and learning.
DAWs are more or less complex, and some include sophisticated post-production tools that can enhance the quality of your recording. But basically any DAW has multiple volume controls, for both microphone input and speaker output. In the example below, you see Audacity running on a Windows 10 laptop. It has a dropdown menu showing the microphone input (in this case a Scarlett 2i2 USB audio interface). In the upper right, there are volume sliders for the microphone gain (currently set to 0.84) and speaker output.
Mobile Kits
The Library has several mobile kit options, of varying complexity. In general, all allow for one- or two-person recording. Some of the kits have two microphones and an interface mobule, together with necessary cables. One of the kits consists solely of a single Blue Yeti microphone.
In most of the kits, you have an interface module, either a Focusrite 2i2 or H4N. The instructions for these are below,
You will have two microphones and accompanying stands. Plug the microphones into the Focusrite or H4N interface using the included XLR cables.
Blue Yeti Mic
The Blue Yeti is the simplest podcasting unit available at Canisius,. It is a single microphone that is ideal for solo podcasts, and can respectably pick up two voices (participants sitting across from one another) in a quiet setting. Simply plug in the microphone directly to your laptop with the supplied USB cable, set the appropriate pattern, adjust the volume, and try out a few test recordings. You do not need an interface like the 2i2 Scarlett or Zoom H4N.
In your DAW, you will identify a USB source as your input.
While the Blue Yeti does a decent job of picking up two voices, recognize that it probably won't be as clean or effective in getting two separate voices as our other kits or our studio, especially if the participants are seated comfortably.
Click the accompanying chart to see how each of the Blue Yeti's patterns work. And when speaking into the Blue Yeti, be sure that you are facing it from the right angle.
Zoom H4N Recorder/Interface
One of our mobile podcasting kits is equipped with a Zoom H4N recorder. This allows you to record either directly to your laptop, similar to the Focusrite 2i2s above, or record to the H4N, which means you do not need a laptop with you at the time and place of recording.
See our Zoom H4N instructions here.
Digital Media Laboratory Studio (OM 402)
For podcasts requiring three or four microphones, the COLI Digital Media Laboratory (DML) is available on a limited basis. Please contact the Center for Online Learning & Innovation to discussion possibly using the studio.
You can power up the mixer and all microphones very simply, by pressing the power switch located in the short rack next to the main table:
(click to expand the image)
The DML takes advantage of the Zoom PodTrak P8, a mixer that allows full control of microphone volume and sound effects.
ZoomPodTrak_P8_QuickGuide_2.pdf
ZoomPodtrak_P8_FullOperationManual.pdf
Additional Support and Tutorials
Within the DML, audio is captured through a Zoom P8 mixer that sends a single-track USB signal to your laptop-based DAW. Plug the P8's USB cable to your laptop. Then, open Audacity, and you may see that options for the microphone or Recording Device include something like "USB Audio CODEC" or "ZOOM P8 Audio" source in your DAW. Choose this, and you have now selected to receive audio from the podcast room's microphone set.
Next, ensure that the microphones you wish to use are on air and the gain is sufficiently high. The P8 mixer allows adjustments to each microphone's sound. In the example here, the ZOOM P8 is optimized for microphones 3 and 4, and ready to record. Other microphone inputs are off air, which can minimize background noise.
When you have a sound setup that is optimal, photograph the mixer with your phone so you can easily reproduce that particular setup.
Reserve the Digital Media Laboratory Podcast Room
Not Meeting in Person? Try Teams!
If you are not able to meet in person, Teams has several options that you can turn on to get a great Audio recording. So long as both yourself and/or your interviewee(s) have good microphones, it will (almost) sound as if you were both using the professional-grade hardware!
Check out Riverside FM's tutorial on setting up Teams for Podcasting:
Recording Podcasts via Microsoft Teams Best Practices Guide
Zoom is also a great alternative (note that we are limited to the basic/free account with a limit of 40 minutes):
https://riverside.fm/blog/zoom-podcast-and-alternatives
In general, most microphones in-built on laptops will be fine. However, if you want more professional audio, here are the microphones that we recommend:
Recording Your Podcast
Find a good spot to record. This should be free of background noise, such as conversation, traffic, doors opening and closing, TVs, and so on. Smaller rooms are often better because they avoid echo. If you really want professional-grade sound, try hanging some blankets up around you, to soak up echo. You can even drape a blanket over a big table, and sit under it to record!
If you hitch the gear together, and quickly record your first audio track, you may not be happy with the result. Instead, spend some time recording some test tracks, where you try out different gain (volume) settings, or in the case of the mixer, other effects. Make certain participants sound loud and clear, each through their own microphone.
Once you've recorded a podcast or two, setting up will be a quick process. But if you are going to the trouble to record audio, make sure it sounds good!
Using Audacity
In general we recommend Audacity, a free, open-source software, though there are plenty of other software too. To download Audacity, go to https://www.audacityteam.org/download/ and select the appropriate Operating System for your computer. From there, make sure to select the 64-bit Installer (Windows), Universal dmg or Universal pkg (Mac), or appropriate AppImage (Linux). If further help is needed, check out our tutorials below or review Audacity’s Support Documentation.
Getting Started with Audacity
Step-by-step instructions on how to download Audacity on Windows, including helpful imagery.
A quick overview of Audacity.
Setting the Microphone/Recorder
Learn how to select which microphone or device is being used to record audio.
Learn how to set the speaker or headphone to play your audio back to you.
Editing with Audacity
See Audacity Support’s Editing Audio Section for more details and tutorials.
Need to remove part of your audio? Check out this tutorial!
Split an audio clip at a certain point to make edits and put effects on that section or move it to a different audio track.
Change the Volume of Part of the Clip
Learn how to change the volume of our audio recordings.
Automatically Remove Reoccurring Background Noise
If there is unwanted background noise in our audio, we can use the Noise Reduction Tool to automatically remove it.
Learn how to export your project so others can listen to it without specialized software.
Additional Audacity Tutorials
Troubleshooting missing Playback/Recording Device
Sometimes, if we activate or connect a device to our computer after we open Audacity, it may not come up. Here is how to fix that.
Extending Audacity’s Capabilities with the FFmpeg Import/Export Library
Instructions on how to import and export additional files types using the FFmpeg library, another open-source project.
Additional Troubleshooting Tutorials
Hosting Podcasts, and Directories
A podcast is a collection of audio files, but to make it available to other people you need to make it available on the web for streaming and download.