>... the Steinway Duplex has >an extremely limited space for placement position. The best I can offer for >the S & S is to replace the casting with individual duplex bars and do the >calculation of their placement on an individual basis... In case you haven't done so yet, Joe, I highly recommend viewing the video at the Franklin Duplex site http://www.singingtone.com/ It takes awhile to download via modem, and the picture isn't that clear, but it *clearly* shows the method to achieve placement of the Steinway duplex on this Model O. There is adequate space with maybe the exception of the very upper treble. But there it's more of a problem discerning the intervals than space if I understood the presentation correctly. >After all, the Duplex System is definitely not Rocket Science!... >Joe Garrett, RPT, (Oregon) This is the second time today I've seen a reference to Rocket Science, as though this somehow explains everything. I don't think so. Keith McGavern Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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