I spoke with James Minor from Player Piano Parts, Inc. in Wichita,
Kansas, and they are in business and taking orders.  Jim is running
a one-man operation -- manning the phone, filling orders and
shipping -- so you may have to leave a message.

I believe they still have most sizes of tubing and hoses in stock.
Unfortunately, the larger sizes are made of a gray rubber which
becomes easily marred.

If you are a business and can get an account with Schaff Piano, they
have most sizes of tubing and hoses.  Unfortunately, the twill hosing
has become very expensive.

Don Barton
Minneapolis, Minnesota