The makers of a new augmented-reality app called GhostGuitar have found a way to improve your air guitar experience.
You can check out the video below for a demo -- but basically, when you strum (or air strum), you'll hear the sound of a guitar coming from your iPhone or iPad.
GhostGuitar uses the front-facing camera on your device to track the positions of your hands. You prop up the iPhone or iPad so you can stand or sit in front of it hands-free, and the app overlays an image of a guitar on the video feed of you.
As Rob Reiner says in This Is Spinal Tap, enough of my yappin'!
Just check out the video below.