Buy.com deal: Get the Belkin TuneStudio 4 Channel Audio Mixer - F8Z109 for $129.99 - $50 rebate Offer valid from 2/16 to 2/28 + $0 shipping, total $129.99 delivered. TuneStudio, power supply, owner's manual, Cakewalk Music Creator LE Software, 3.5mm to 1/4-inch headphone adapter, iPod adapter insert. The first of its kind, the TuneStudio is a four-channel audio mixer allowing for digital recordings made directly onto an iPod at 16-bit 44kHz quality in uncompressed WAV format for crystal clear audio. Recorded items can be played back instantly. Audio is streamed though the built-in USB interface to and from a PC or Mac. TuneStudio also works as an external sound card, allowing input and output of audio to a PC from its connectors.