HI Phil, It's the scale designation. Regards Roger At 06:50 PM 6/22/2004, you wrote: >I encountered a Yamaha upright piano which was labeled "U1 F". Does the >"F" have any significance? Pierce mentions the letters "U" and "T", but >not "F" with regards to Yamaha. Could it have anything to do with gray >market or plant locations. Anyone got a clue? > >Phil Ryan >Miami Beach > >_______________________________________________ >pianotech list info: https://www.moypiano.com/resources/#archives
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