Hi All,  My normal postings are usually questions, but this time
I thought I should also put in my two cents worth.  Lee Roan said,
"I am not using it on a restoration project, just on new construction
for several organ pipe wind chests and reservoirs, so anything goes,
right?"

You are absolutely correct, if the new construction is for you and not
a customer.  However, here is something to consider: I am also
building a new construction, a reproduction Tangley calliope.  I have
used traditional materials throughout: leather, hide glue, rubber
cloth, etc., etc.  Since it is a new construction I could have used
anything, right?

But I used traditional materials for several reasons:

1. Their proven track record. I want it to last as long as possible
before I need to redo it.

2. Ease of replacement in the future.  I am 35 so chances are pretty
good I will be the one to redo it.

3. Most important to me, my own pride.  I know I have done the best job
I can with the best materials.

The machine is a reflection of my ability.  After I am gone, I would
like to be remembered for the quality of my work, not my poor choice of
materials.  I am a prototype machinist and always strive to do the best
job I can.  I am building an instrument I am proud of, one that I will
not be embarrassed to let one of the top restorers look at.

Am I a "purist"?  I like to think so.

Steve Walker
Riverside, California