Is it still acceptable "shop practice" to seal the valve leather
pouches with rubber cement?  The piano is a 1912 vintage 88-note
Autopiano.  The leathers are soft and supple with no visible tears.

Thanks in advance,
Richard Gurevich
North Vancouver, British Columbia, Canada

 [ See the MMDigest articles about sealing that are indexed at
 [ http://www.mmdigest.com/Archives/KWIC/S/sealing.html  -- Robbie