﻿402 
  

  

  Mr. 
  R. 
  H. 
  M. 
  Bosanquet 
  on 
  the 
  

  

  Symmetrical 
  Arrangement 
  of 
  the 
  Notes 
  of 
  Thompson's 
  Enharmonic 
  

  

  Organ. 
  

  

  The 
  subscripts 
  i 
  >2 
  ,3 
  refer 
  to 
  its 
  three 
  key-boards. 
  

  

  /c, 
  

  

  /ft 
  

  

  /eb 
  

  

  /eft 
  

  

  e 
  2 
  

  

  Cl, 
  2- 
  3 
  

  

  /ab: 
  

  

  ai, 
  

  

  bbl,: 
  

  

  /c, 
  

  

  Cl,2,3 
  

  

  if. 
  

  

  fJti 
  

  

  \e,, 
  

  

  \ai, 
  

  

  \c 
  3 
  

  

  \C#2 
  

  

  \\c 
  a 
  

  

  \gi, 
  

  

  \c 
  3 
  

  

  \f 
  3 
  

  

  \bb: 
  

  

  \ab2,: 
  

  

  \\e 
  3 
  

  

  \\a 
  s 
  

  

  \\c 
  2 
  

  

  \\f 
  3 
  

  

  Wbbt 
  

  

  \\©b' 
  

  

  \\ab: 
  

  

  