iRig is a guitar interface adapter for iPad, iPhone, and iPod touch Works Great on our Acoustic / Electric Ukuleles Jam Anywhere with World-Class Guitar & Bass Tone Turn your iPhone, iPod touch, iPad into the ultimate mobile Guitar and Bass Sound Studio Imagine carrying your entire guitar or bass rig around in your pocket. When we say entire, we mean tuner, pedalboard, amp head, cabinet, microphone AND 4 track recorder. That's a lot to fit into your pocket, but now you can thanks to AmpliTube iRig. Plug In - iRig - High Quality Guitar Interface for iOS Devices The iRig is a revolutionary product that allows you to connect your guitar/bass to your iOS device. From there, your signal travels through the wonderful world of AmpliTube iOS software to give your guitar sound life and meaning. To use the iRig, you simply plug the 3.5mm TRRS end into the headphone jack of your iOS device. Then plug your guitar into the 1/4" jack using a standard guitar cable. To monitor your sound, plug your headphones/line out into the 3.5 mm headphone jack on the iRig. That's all there is to it. Now you're ready to Jam. Comes with a Free iPhone Application download at the Apple iTunes Store