Japanese avant-garde art unit Maywa Denki will soon perform their "concert", "Mechatronica", in Hong Kong for the first time. The show is not only a live concert but also showing off the instruments, as a "product demonstration". Nonsense mechanics crossover electronics generating an "extraordinary" show, "Mechatronica" will be held at 8pm on Friday and Saturday, October 20 and 21, at the Concert Hall, Hong Kong City Hall.