For what it's worth, for the next time someone asks, these are, according to Steinway, the positioning measurements for the duplex bars. Allan Gilreath posted these to the list in 1995. If you want millimeters, do your own conversions. <G> Ron N Style S Note# 43 = 5-3/32" Note# 54 = 3-3/32" Note# 55 = 2-13/16" Note# 71 = 1-21/32" Note# 72 = 1-15/32" Note# 88 = 15/16" Style L Note# 44 = 4-31/32" Note# 54 = 3-3/32" Note# 55 = 2-13/16" Note# 71 = 1-21/32" Note# 72 = 1-15/32" Note# 88 = 15/16" Style M Note# 42 = 4-1/4" Note# 54 = 3-1/32" Note# 55 = 2-13/16" Note# 71 = 1-21/32" Note# 72 = 1-15/32" Note# 88 = 15/16" Style B Note# 40 = 3-27/32" Note# 51 = 1-13/16" Note# 52 = 3-11/32" Note# 68 = 1-15/32" Note# 69 = 1-13/16" Note# 88 = 31/32" Style D Note# 37 = 7-5/8" Note# 53 = 3-7/32" Note# 54 = 3-1/16" Note# 71 = 2-9/16" Note# 72 = 3-1/4" Note# 88 = 1-31/32"
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