One forthcoming jailbreak tweak will allow users to unlock their iPhone using an on-screen virtual piano.

Though little is known about the tweak, which is currently a work in progress, a video of the upcoming package has appeared online. As you can see in the below video preview, once the jailbreak tweak is enabled users are greeted with a virtual piano when attempting to unlock their iPhone. Through playing the correct, presumably pre-programmed run of notes, the handset will promptly unlock.

Impressed? This sure looks like a fun jailbreak tweak, though considering how often users unlock their iPhone handset each day, it could become something of a nuisance. We’ll let you know once more information concerning the tweak hits the Web. In the meantime, check out the below video preview.

If you can’t see the above video, please click this link.

For more iPhone-unlocking jailbreak tweaks, see: New Jailbreak Tweak Lets You Pinch To Unlock Your iPhone, Jailbreak Only: Unfold – Fold-To-Unlock Concept Comes To Life, and Jailbreak Only: iUnlock – Custom Unlock Effects And Animations For Your iPhone.