Someone asked how the automatic podcast works. It’s a bit complex, and they probably will be sorry they asked.
I have all my music saved as MP3s on a server running Firefly Media Server. It stores all its information about tracks in a SQLite database, so I can very easily grab a random selection of tracks.
Since I know the name of the track and the artist from the Firefly database, I have a selection of script lines that I can feed to flite, a very simple speech synthesizer. Each of these spoken lines is stored as as wav file, and then each candidate MP3 is converted to wav, and the whole mess is joined together using SoX. SoX also created the nifty (well, I think so) intro and outro sweeps.
The huge wav file of the whole show is converted to MP3 using LAME and uploaded to my webhost with scp. All of this process is done by one Perl script – it also creates the web page, the RSS feed, and even logs the tracks on Last.fm.
Couldn’t be simpler.
I’ve just decommissioned the podcast after many years of faithful service.