<HTML>List;      Not sure if I presented this last problem I encounter a few days ago.....If so, no response--yet.      Received call to tune late model Chickering, Self Player, Grand, maybe less than 6 to  7 years old...They said a glass of wine had spilled into the bass section...Problem---all, yes all the bass strings 'buzz'. Even the ones without wine contamination....      I loosened and removed the worst buzzing string from the hitch pin....identical to the Baldwin Acu touch----Acu whatever---you know what they look like, adjustable------the string had no twist as it was placed on the hitch pin. I twisted it one full turn, replaced it , tuned it and it was clear as a bell.      Question: I wonder if I twist all the bass strings and tune, this will solve the problem for ever more? I wonder what can be done about the wine contamination, sugar,  on the strings? Should I just replace the entire set of bass strings? Thanks for your help Tommy Black Decatur, Ala.</HTML>