Grain alcohol comes as 190 proof in some states. In others, you have to buy a more dilute version. For treating centers and (my more frequent use) voicing hammers, I aim at roughly 100 proof (50% alcohol), roughly the same as vodka. Vodka itself works just fine. Small amounts on the strike points give good voicing results. If you slather the stuff on, you might break down the shoulder support and end up with a cotton ball. For a second pass, I sometimes taper down in the treble to one small drop per hammer. My first pass I treat the notes which poke out the worst, with slightly more, but not by much. A four-ounce squeeze bottle of "vodka" lasts me at least a month, using some every couple of days. It slips easily into my kit, inside a ziploc bag in case it leaks. For a more gentle easing affect on center pins, use less water in your dilution. If you can't get the 190 proof, you can still use ethanol for lots of things, but not for making really good shellac from flakes. Methanol would probably do a lot of these things, but why carry something toxic, which also is absorbed by breathing and through the skin? We're using this stuff indoors, after all. Susan
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