In this video, the newest version of the anthropomorphic flutist robot WF-4RIII is performing Le Cygne composed by Camille Saint-Saens. 
From the mechanical point of view, the flutist robot has improved the design of the lung and vibrato systems. 
In particular, the new mechanical design of the lung systems effectively reduced the mechanical noise as well as improving the air conversion efficiency. 
Regarding the vibrato system, a human-like vocal cord was developed to add more expressiveness to the robotfs performance. 
From the computational point of view, the flutist robot was able of autonomously generating an expressive performance (i.e. Le Cygne) 
by modeling the performance of a professional flutist based on a feed-forward neural network.