Why would you have a perfect fifth, are you using a temperament with perfect fifths on your lute?? Best Matthew
> On Mar 1, 2017, at 0:28, Bruno Cognyl-Fournier <fournier...@gmail.com> wrote: > > So I tested the strings individually ,making sure first that the frets > were adjusted for one string properly... and conclusion is that the > loaded CD nylgut goes flat as you go up the scale on the neck...by the > time I get to the 7th fret I no longer have a perfect fifth. To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html