Now that I'm involved in a boardgaming podcast as well as the role-playing one, and all recording is remote, I've been recording multiple tracks and editing them together.
One of the podcasts I work on has been on iTunes for a while, which was done back when it was easier. Now the other two are as well, and they're all on Spotify too. Here's how to achieve this, from a standing start.
I've been podcasting for over four years now, I'm now getting game recordings together for the Whartson Hall Æthernauts too, and I hope some of this advice may be useful to people who are getting started.
The Tascam DR-40 is a four-track digital recorder that I'm using for podcasting and game session recording.
The podcast for which I do sound tech (yes, all right, I'm also one of the speakers and writers) sometimes uses old recordings as interstitial music.