Hi Tom, In lowering (a lot) and raising the wound strings, the contact points of winding and wire change moving away from the corrosion creating some what of a cleaner contact of winding and wire on the return to pitch. Joe Goss imatunr@srvinet.com www.mothergoosetools.com ----- Original Message ----- From: "Tom J Armstrong" <pianostom@juno.com> To: <pianotech@ptg.org> Sent: Monday, July 02, 2001 10:26 PM Subject: Tubby bass strings > I often loosen and re tighten tubby bass strings to brighten the tone. > Sometimes it works, other times retwisting the strings is more effective. > I understand why retwisting a bass string can make it vibrate more > efficiently. The copper wrap is "tightened" somewhat by that procedure, > allowing the winding and core to vibrate as a unit. For some reason, > iron wrap does not usually respond to either procedure. > > Just this week I experienced a nice Yamaha G3 that benefited immensely > from "L & R". I am curious why merely loosening and retightening works. > Does anyone out there really know? > > Tom Armstrong
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