Post Conference
Technical Tour
September
6, 2001, San Francisco,
California
The Post Conference technical tour will begin
at 8 am and visit some of the very interesting sites along the San Francisco
waterfront. Descriptions of the sites are given below. These have been especially
selected because they have been enjoyed by previous visitors to San Francisco.
The tour will return from the Bay Model via a ferry ride across San Francisco
Bay. Prof. Robert L. Wiegel, University of California, Berkeley, will narrate
the tour with George Domurat, Corps of Engineers and Lesley Ewing, California
Coastal Commission.
The Wave Organ is a wave-activated
acoustic sculpture located on a jetty in the San Francisco Bay. The concept
was developed by Peter Richards and was installed in collaboration with sculptor
and master stone mason George Gonzales. Inspiration for the piece came from
artist Bill Fontanašs recordings made of sounds emanating from a vent pipe of
a floating concrete dock in Sydney, Australia.Wave Organ is located on a jetty
that forms the small Boat Harbor in the Marina district of San Francisco. The
jetty itself was constructed with material taken from a demolished cemetery,
providing a wonderful assortment of carved granite and marble, which were used
in the construction of this piece. The installation includes 25 organ pipes
made of PVC and concrete and are located at various elevations within the site,
allowing for the rise and fall of the tides. Sound is created by the impact
of waves against the pipe ends and the subsequent movement of the water in and
out of the pipes. The sound heard at the site is subtle, requiring visitors
to become sensitized to its music, and at the same time to the music of the
environment.


This page was last updated on 05/08/01.