Thirteen Course Baroque LuteSelect pitch of "a"String length for fingerboard strings in cm (Range 66-78)

String length for 12th and 13th courses on the bass rider (Range 68-90)

StringFrequency(Hz)Tension(kg)
Range (1 - 5)
Diameter(mm)
f-1329.63  
d-2277.18  
a-3207.65  
F-4164.8  
D-5138.59  
A-6103.83  
a-6 octave207.65  
G-792.5  
g-7 octave185  
F-882.4  
f-8 octave164.8  
E-977.78  
e-9 octave155.56  
D-1069.3  
d-10 octave138.59  
C-1161.47  
c-11 octave123.47  
B-1258.2  
b-12 octave116.54  
A-1351.91  
a-13 octave103.83