The luminous and kinetic object for the symphony orchestra, 1971. It was produced on order of the American Wind Symphony. The author created it in Pittsburgh and then it played his programme at individual concerts in different cities of the USA. The object consisted of two parts. The tower part in front of the orchestra corresponded in composition with the horizontal structure located behind the orchestra. The object made high-gloss stainless steel contained a luminous signal block and electric motors. The luminous system disposed with multi-colour scale. The motors rotation could be smoothly accelerated as well as slowed down.