Hi all, I just picked up a Franz Meyer Diagonal Grand. The straight side is at an acute angle to the keyboard (about 60 degrees). It has 3 bridges, two of which pass through a hole in the soundboard and attach to a bar that is then attached to the bottom of the ribs. It has a strange action that is sort of a cross between a square and modern action (somewhat like old K&Bs). It dates to about 1900. The company was in Chicago. I've never seen another one, how about you? Curiously, Richard Anderson Elgin IL
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