The early podcast quality is not wonderful, gets better as we go. There is more than you can listen to if you enjoy actual play experience. Also, we have 'gamer talks' which are people discussing roleplay in general.
To hear both
You can either get individual game MP3's here:
or subscribe to the podcast here:
Yes, it is free.
The Heroic Cthulhu boards can be found at: Heroic Cthulhu - Home