The Tesla Orchestra. The coils react to the musical notes by emitting electricity. Included in the show was a tall clear box in which the audience could dance. Convinced I would be irreparably damaged by that experience, I remained in the rear of the audience so as to avoid being pushed inside. Such an image of Frankensteinian reanimation. Such awareness of my own physicality and age-related frailty. So very many steampunks.