I think of Harmony as a vertical mobile. It is a
sculpture of balanced layers that interact with each other. The main
carrier arm is pushed clockwise for a short interval by the drive
mechanism. This action starts the entire upper assembly motion which
continues rotating clockwise until it runs out of energy. The main
carrier arm then falls back, triggering the mechanism and starting
the action all over again. The motion appears random. It depends on
the relative speeds of the two carrier arms when the drive impulse
occurs.
I started working on Harmony in an attempt to make
a smaller version of my larger sculpture Gemini.
As I played with the drawings and animations it morphed from a 2 bird
piece into the current form.The bird forms are the same but the action
is quite different.