Hi Don, The Alcohol has the effect of lowering the surface tension of the water--in other words it works as a wetting agent. There are other materials that can be used as wetting agents--soap being one. I am not suggesting we want flanges that blow bubbles (*grin*) Regards, Don Rose, B.Mus., A.M.U.S., A.MUS., R.M.T., R.P.T. Tuner for the Saskatchewan Centre of the Arts mailto:drose@dlcwest.com http://donrose.xoasis.com/ 3004 Grant Rd. REGINA, SK S4S 5G7 306-352-3620 or 1-888-29t-uner
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