Wed 5 Dec 2007
How to Podcast, A Beginner’s Guide: Part 1, The Sound File
Posted by admin under Podcasting
Posted at 9:22 amI’ve been asked to do a short series on the mechanics of podcasting. Part of me did not wish to take this writing assignment, since a professional podcaster should retain some slight air of mystery about the process, with the occasional comparison to medieval alchemy or tax accounting. In fact, the actual production of a podcast is fairly straightforward. All you need is a sound file, a server, some bandwidth and the ability to diligently copy some basic coding instructions into an XML file. I will be doing a series of short posts on each of these topics. I’ll begin with the sound file after the jump.
I’ll start with the assumption that you have an idea of what your show is going to be about. A quick glance at iTunes is an audio version of life’s rich pageant, with shows on just about every topic you can think of, including enough Harry Potter coverage to rival a presidential campaign. I wouldn’t presume to advise you on your content, but you will need to do some recording.
Podcast Academy is the best website I know of to get a sense of the tools and prices to put together a home studio. I bought most of my hardware from BSW Audio and I use Sound Studio as my editing software (I work on an iBook G4). I’ve only used Sound Studio, so I can’t really give an opinion on other suites, such as Audacity. My set up for the home studio initially ran about $500, with the bulk of that going to the Hybrid box that allows me to record phone calls. Then, BSW had a sale on an Electrovoice microphone and my sound consultant did some cartwheels and told me I had to get it, so there went another $350. Before that, I used a $99 Shure microphone, which did a nice job, though I can hear a difference between the two mics.
The core of my home studio is the Hybrid box, a small 4 pot sound mixer, a microphone, some sound cords, a decent set of headphones and an external sound card that plugs the whole thing into a USB port
If you want to do some remote recording and interviews, pick yourself up a Marantz 550 or 620. They both record to a flash drive, making the files easily downloadable onto your computer.
Try to pick the quietest room in your home to do the recording. You will be very surprised at the ambient noise in most parts of your home if you just plop down wherever and start.
If money is no object and you have no interest in learning how to engineer your own show, you can always see if you can rent studio time. For tricky interviews (i.e. more than one person in multiple locations) I pay for studio time at our local NPR affiliate. They do all of the engineering and give me the digital file at the end.
I could go on a bit about this, but I think the post covers the basics. If you have questions, post them in the comments section and I will answer them.


December 5th, 2007 at 9:28 am
Thanks, Gondo.
I’ve been enjoying your podcasts — I got the links through Eph Planet.
December 5th, 2007 at 10:03 am
1) Wouldn’t it be fun if EphBlog produced podcasts? We could interview Williams people about Williams topics. A great time would be had by all. WCFM no longer seems to produce a show like The Hour with Nathan Friend ‘07, so we could probably get WCFM to broadcast the show in an unused time slot. Want to add something to the Williams Conversation? Start podcasting.
2) Besides a general interest show, I am thinking of doing podcast interviews of some of my classmates in preparation for our 20th reunion. (I am on the reunion committee.) So, I would be interested in some of the messy details of phone interviews. Should I get a landline for them? What can I do to improve sound quality? How should I prepare for the interviews? What advice should I give the interviewees. And so on.
3) Any good book suggestions? I have bought Podcasting for Dummies but haven’t read it yet.
December 5th, 2007 at 4:38 pm
Anon at 9:28, thanks for the comment. I’m glad you like the shows.
David at 10:03
1) Yes, Ephblog producing a podcast could be fun. The WCFM thing might be tricky in that they have hour or half hour slots to fill, whereas the time constraints on a podcast aren’t so strict.
2)
a) Get a landline. Some use Skype, but I have never been able to use their service. A regular landline should be more than sufficient.
b) Improve sound quality? Don’t call anyone in Texas (only half joking. Phone lines in Texas are known to be pretty bad) Watch the levels on your recording software. I still have problems with interviews dropping off when they speak in lower registers. Boost and filter in post production. Make sure that in a stereo recording that you are on one channel and they are on another (I’ll write more about this in a later post)
c) How to prepare depends on the nature of the interview. In your case, if there is no paper trail, I would do a pre-interview with them to pull out the points you think are interesting, then let them know before the actual interview what you’ll be asking. I may write more about this as well.
d) What advice to give them? For God’s sake, don’t write down any of your answers and read them to me. It sounds awful
e) The best interviews just sound like conversations, but remember, you’re not David Letterman and they’re not professional entertainers, so be happy with a good interview but don’t expect magic.
3) It doesn’t matter which book you read, because the only thing you need to read a podcasting book for is to learn how to write the feed, and they all teach you that. Apart from the feed, I would avoid any podcasting book like the plague.