Griffin Technology has posted details on the iTalk, a new voice recorder for Apple’s iPod. The add-on device plugs into the top of an iPod and can record “seminars, meetings, classes, notes in your car, songs, or whatever you want” up to 100 feet away. You can also connect an external microphone directly to iTalk for more recording options. Griffin says the device can play back recordings through its integrated speaker or through headphones. iTalk also offers a pass-through headphone jack that allows you to monitor your voice recording, or listen to your music without having to remove iTalk. It with ship in April for US$34.99.