16WTN is the equal division of the fifth into 8 steps of 87.7444 cents each, alternated with a sequence of eight equal steps of another interval between 75 and 100 cents in its patent tunings making its best tunings very nearly 88cET.

Optimal Intervals

The best tunings of 16WTN can be interpreted as tunings for the Natural and Harmonic Minor modes of Annapolis[6L 4s]. For the notation of these modes, Greek numerals 1-10 can be used (Α,Β,Γ,Δ,Ε,Ϛ/Ϝ,Ζ,Η,Θ,Ι [J]).

Minimum a Maximum a [8\13 99.609¢] Minimum b Maximum b [4\7 83.0075¢] Annapolis[6L 4s]
1 87.7444 Α#
2 175.48875 Β
3 263.2331 Γ
4 350.9775 Γ#
5 438.7219 Δ
6 526.46625 Δ#
7 614.2106 Ε
8 701.955 Ϛ/Ϝ
9 797.955 804.8121 801.564 781.955 787.6693 784.9625 Ϛ#/Ϝ#
10 893.955 907.6692 901.173 861.955 873.3836 867.97 Ζ
11 989.955 1010.5264 1000.782 941.955 959.0979 950.9775 Η
12 1085.955 1113.3836 1101.391 1021.955 1044.8121 1033.985 Η#
13 1181.955 1216.2407 1200 1101.955 1130.5264 1116.9925 Θ
14 1277.955 1319.0979 1280.1389 1181.955 1216.2407 1200 Θ#
15 1373.955 1421.955 1360.2777 1261.955 1301.955 1293.83465 I (J)
16 1469.955 1524.8121 1440.4165 1341.955 1387.6693 A