Robert, You also asked about humidity control. In my own experience with Dampp-chaser systems I found that they were not very effective in controlling RH associated tuning swings, particularly in grands. ...
Out of sheer curiosity I poked my head inside one of three SS uprights here (currently with its original stringing 1901) and found 4 coils each in the top two treble sections, and 3 coils each in the tenor ...
Small 2hp cyclone for dust. 1 hp fume exhaust should do. ------------------------------ Parker Leigh RPT Winchester VA (540) 722-3865 ------------------------------
Checking the Pulse.
By David Stoneman, RPT
PTG President
In January I spent several days volunteering
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