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There
are only four full ranks of pipes in the Pedal Division. Everything
else in the Pedal is an extension of a rank from a
different division.
Mounted on the side
of the organ case are the 16' Open Wood Flute pipes. They were
refurbished by Austin and installed with this organ. Their origin is
unknown, however it is believed they are Austin built pipes. These
pipes add some needed sound at the lower registers.
These are the pipes on the right side of the organ case. |
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Here
are the Open
Wood Flute pipes mounted on the left side of the organ. The pipe in the
rear is the
largest pipe in the organ. The smallest pipes of this rank actually sit
on top of the structure directly above the Great Division pipes.
In this photo, the Choir Division is visible on the right
side. |
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Here's
another view of the pipes on the left side. Note that during
the installation shorter
pipes had to be mounted under the support beam of the church
ceiling. |
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This
somewhat blurry
photo is of the largest Open Wood Flute pipe. As can be seen it is the
same height as the organ case itself. Also note that the case is
separated from the back wall by a few feet. This is usually done to
prevent heat or cold temperature extremes away from the organ. Changes
in temperature will cause the pipes to go out of tune. |
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Another
view of the largest pipe, this time
the bottom or mouth of the pipe which is where the pipe actually
"speaks". Note its pitch of CCC, or two octaves below middle C on the
musical staff. The pipe name "Open Diap" or "Open Diapason" is another
name for the Open Wood Flute. |
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Here
is the D and E pipes of the Open Wood Flute. The pipes for this rank
are not mounted sequentially (C, D, E,
etc.) due to the space limitation noted above. The pipes on
the
opposite side of the case would have the notes in between (C#, Eb, F,
etc.). |
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Under the
pipes we see the air supply lines
for the pipes. These big wood pipes need a lot of air and often are put
on their own wind chest, however Austin's Universal Chest design allows
all pipes to draw air from the same chest. |
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Here's a look
at
the wood 16' Soubasse pipes which line the back of the middle section
of the chamber which also has pipes from the Great Division. The ladder
leads to a level above which is where the smallest pipes from the Open
Wood Flute rank reside. |
| Stamping the name and note pitch of the pipe makes for easy identification! These obviously are from the 16' Soubasse rank. |