<HTML>In a message dated 5/31/03 11:12:45 AM Central Dayligh= t Time, pianobuilders@olynet.com writes: <BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT= : 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">After extensive testing we have= determined that blood dripped into the tuning pin holes does not adversely affect tuning pin torque. In sufficient<= BR> quantities--it only takes a few drops so don't get carried away--it serves<B= R> as an excellent pin driving fluid. It seems to function as a lubricant between the pin and the wood fibers helping to prevent excessive damage to<B= R> the fibers as the pin is driven home. As it dries tuning pin torque comes<BR= > back up nicely giving a nice smooth feel to the tuning pins as the piano is<= BR> tuned. Any residue dripped onto the plate can easily be wiped off with a damp cloth. Keep several handy. Del </BLOCKQUOTE> While we're on this subject, is there any truth to the rumor that dead skin = and blood on bridg pins, will actually help render the strings over the brid= ge. Wim </HTML>