Observatory Orrery

Steel, hose, compressed air, chipboard
1.7m x 2.8m x 2m
RCA Painting Studio


The whistles are orientated in an exponential spiral and their heights and therefore pitches correspond to their distance from the ‘sun’. Like a pythagorean universe the work produces a celestial chord itself in proportion to these dimensions.


Also shown in Open West, Gloucester Cathedral here.