Converting Wireless PS3 Rock Band Guitar to Wired?

I excitedly picked up a PS3 Rock Band wireless guitar at a Goodwill store, but when I got it back home, I was disappointed to find that it does not use the PS3's Bluetooth, and actually requires a special 'wireless' dongle that I did not receive with the guitar.

I'm wondering if it might be possible to convert this wireless guitar to use a USB cable instead. Does anyone here have any experience with these guitar controllers?
 
Back
Top