Tried doing more string calcs today, but need either the density of material (google turned up a range of 1276-1360 kg/m³ for gut and 1000-1140 kg/m³ for nylon) or the weight in lbs/in.  I am NOT weighing all 45 of my harp strings individually with a vintage post office scale from Goodwill.  Will call Vanderbilt and/or L&H tomorrow during open hours - the left coast is so behind everyone else.

Worked more on technique today and building up muscles to record Prelude 1. Prelude 3 is equally challenging.