Ever sit behind the kit, wishing that you had one more limb to pull off that crazy polyrhythm with? Well, the possibility of that may not be too far away. A team at Georgia Tech’s Center for Music Technology is currently developing robotic prosthetics that can not only be useful to drummers who have lost a limb, but could also allow two-armed percussionists to add a third, fully controlled by the performer’s brain activity.

Check out the complete Quartz article here.