I’m starting to wonder if I should start a "podcast recorder of the week" feature. PodProducer is yet another. It has all of the features we’re used to seeing by now, including the ability to queue up music and sound effects. It also has that neat feature seen in CastBlaster, whereby it automatically lowers the volume of background music when you turn on the microphone. From the screenshot it looks like PodProducer only lets you queue up three songs, which seems like too few (CastBlaster is also anemic with just four, and Mixcast, though I’m not sure about this, might be unlimited). However, unlike both CastBlaster and Mixcast, PodProducer is refreshingly free. PodProducer is in beta and seems to be in active development.