------------------------------------------------------
               Lattice for Pegasus-16 (Pegasus-15 plus 16/9) 
                        With 531/512 appearing twice 
          ------------------------------------------------------ 
             A subset of the 20-note genus musicum of 3^9 59^1
          ------------------------------------------------------

                        Horizontal =   3:2
                          Diagonal =  ~7:6 (4779:4096)
                          Vertical =  59:48 or ~16/13 

    Eb*          Bb*           F*            C*             G*            [D*] 
(~128/117)    (~64/39)      (~16/13)      (~24/13)      (~112/81)       (~28/27) 
  59/54 ------- 59/36 ------- 59/48 ------- 59/32 ------- 177/128 ------ 531/512
    |      D*     |      A*     |      E*     |      B*      |     F#*      |
    |  (~28/27)   |  (~14/9)    |   (~7/6)    |   (~7/4)     |  (~21/16)    |
    |  531/512----|-1593/1024---|-4779/4096---|-14337/8192---|-43011/32768  | 
    |    /        |    /        |    /        |    /         |    /         |
    |   /         |   /         |   /         |   /          |   /          | 
    |  /          |  /          |  /          |  /           |  /           |
    | /           | /           | /           | /            | /            | 
  16/9 --------- 4/3 --------- 1/1 --------- 3/2 ---------- 9/8 --------- 27/16
    C             G             D             A              E              B


 Ratios of 59 differ from corresponding ratios of 7 by 14337:14336 (0.121 cents) 
 Ratios of 59 differ from corresponding ratios of 13 by 768:767 (2.256 cents)

 Margo Schulter
 13 January 2011