metal soul. isn't the ties the metal so prevents it from bendy too much when it strikes the keenness. until he made a three d. scan of this object so that we could make a duplicate she liked it. but would it then still be an art work by john technique restoring his machines has proved more complicated than the swiss artist would have imagined. it's all very simple the motors are always the same the fastenings are all standard ones and easily replaced it's no problem. following it's restoration met a harmony two was delivered to the museum tangly in basel switzerland where the work is on permanent loan ten days long time assistant use of imhoff stopped by to see the machine being set up she helped to construct the artist's sound mixing