iMultiMix8 USB from Alesis

  

.  If you have a 5G iPod you can plug it in and use it with this mixer.  Use the iPod to record or playback.  It has 4 channels for Mics and 4 channels for instruments or line inputs.  It works with both Mac and PC and features a USB interface. Alesis is a popular brand among home recording enthusiasts and home studios.  They also make a 16 channel version and a rackmount version.