Hi Mark - I have not run into this before, and the treble location would seem to indicate what you suspect. The ONLY other thing I can think of would be that the kerf would serve as a route for glue/air escapement when gluing shanks to butts and heads, but why only in the treble, eh? A one-time experiment that didn't make it thru an entire piano? Nah..... Mark Potter bases-loaded@juno.com On Sun, 21 Jan 2001 14:15:25 EST Ritchiepiano@AOL.COM writes: > I have a 1899 Ivers& Pond upright. All the treble hammers shanks have > a kerf > cut through them in a plane parallel to the strings. Has anyone > encountered > this > before. I assume it may have been done for weight or tonal > consideration. > Mark Ritchie RPT > Columbus, OH
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