audio and midi interface

$549.00 Denon DN-HC4500 USB MIDI/Audio Interface and Controller	$119.00 Griffin STUDIOCONNECT Audio and MIDI interface charging iPad dock new sealed
$189.00 Akai EIE I/ O Interface 16 bit Electromusic Audio and Midi Expander MAC or PC	$466.65 Denon DN-HC4500 USB MIDI/Audio Interface and Controller 886830078026
$39.00 Emagic EMI 6|2m USB Audio & Midi Interface for Mac and PC (6 IN/ 2 OUT), w case	$199.99 Edirol UA-25 USB Audio and MIDI Interface
$299.95 PreSonus AudioBox 44VSL 4x4 USB Audio Interface with MIDI I/O and DAW Software	$75.00 Tascam US-122L Audio/MIDI Interface and LD-74 Microphone
$549.00 Denon DN-HC4500 USB MIDI/Audio Interface and Controller	$499.59 Denon DN-HC4500 USB MIDI/Audio Interface and Controller