Gear Gods found this incredible video of a drummer with a prostethic machine drum-arm. According to Gear Gods:
Jason Barnes is no ordinary drummer: he’s been augmented with a cybernetic drumming prosthesis that holds two sticks for maximum robotic rudiments. [..] Jason’s mechanical marching corps marvel was designed by GTCMT’s Robotic Musicianship Group. [..] Jason Barnes will be performing with with musicians from Georgia Tech Center for Music Technology, Kennesaw State University Music Department, and Atlanta Institute of Music. The concert will be free at Bailey Performance Center at Kennesaw State University on March 22nd.