Tom An earlier poster already suggested your octaves might be higher in tension than your fundamentals. This was a good guess. Course 5 you have 28N (2.8kg if you prefer) for your octav and 25N for your fundamental. Courses 6 to 8 are around 25N for the octaves and around 20N for the fundamentals. All this assuming you have it tuned to 440Hz. Each to his own, but for a 60cm 8-course I would suggest around 28N for the basses and around 25/26N for the octaves. On an 8-coourse with metalwound basses I would not use an octave string on course 5 and probably not on 6 either. But again, each to his own and opinions differ. David
******************************* David van Ooijen [1]davidvanooi...@gmail.com [2]www.davidvanooijen.nl ******************************* On 10 October 2013 10:40, Tom <[3]tgw...@gmail.com> wrote: Thanks for the suggestions. Here is the info David asked me to include: The strings are about a week old NNG52 - 8 course lute 5th octave c' NNG100 - 8 course lute 5th c NNG68 - 8 course lute 6th octave g KFG121 - 8 course lute 6th G NNG76 - 8 course lute 7th octave f KFG132 - 8 course lute 7th F NNG88 - 8 course lute 8th octave d KFG160 - 8 course lute 8th D As you can see, the srings are either New Nylgut and KFG -- Sincerely, Tom -- To get on or off this list see list information at [4]http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html -- References 1. mailto:davidvanooi...@gmail.com 2. http://www.davidvanooijen.nl/ 3. mailto:tgw...@gmail.com 4. http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html