If you wish to have guests on your podcasts who will not be in the same room as you, you’ll need a remote recording service.
If you wish to have guests on your podcasts who will not be in the same room as you, you’ll need a remote recording service. I recommend Riverside. There is a free and paid option and requires that both you and your guest use Google Chrome and have a good internet connection. The free version allows you to 2 hours of separate audio & video per month and have one guest (meaning you + one other person) per recording. Riverside will save an mp3 file of your recording and a separate mp3 file of your guest(s) recording(s) to your computer. You can then take those files and drag them to GarageBand for editing.