﻿Vibrations 
  ok 
  various 
  

  

  PITCHES. 
  

  

  Phil. 
  Mag. 
  Ser. 
  6, 
  Vol. 
  18. 
  PI. 
  

  

  !) 
  string 
  sounding 
  octave 
  harmonic 
  

  

  Bowed 
  at 
  tV 
  ^°'"^^ 
  ^' 
  tV" 
  

  

  21 
  

  

  ,; 
  String' 
  stopped 
  at 
  | 
  to 
  sound 
  middle 
  

  

  Bowed 
  at 
  f 
  Bowed 
  at 
  ■^. 
  

  

  23 
  24 
  

  

  Open 
  ,j 
  string 
  bowed 
  at 
  i 
  and 
  tuned 
  to 
  sound 
  

  

  26 
  

  

  27 
  

  

  67 
  

  

  28 
  

  

  </' 
  RtriiiK 
  tunod 
  to 
  h 
  willi 
  ,r 
  string 
  tuned 
  to 
  c! 
  with 
  d' 
  string 
  and 
  o 
  string 
  

   ,j 
  string 
  at 
  concert 
  pitch. 
  ;/ 
  string 
  ut 
  concert 
  pitch. 
  both 
  at 
  concert 
  pitch, 
  

  

  Both 
  bowed 
  at 
  y. 
  

  

  d' 
  string 
  and 
  fj 
  string 
  

   liolh 
  at 
  concert 
  pitch. 
  

  

  Both 
  plucked 
  at 
  -J. 
  

  

  d' 
  string 
  at 
  concert 
  pitch 
  

  

  with 
  g 
  string 
  sounding 
  

  

  octave 
  harmonic. 
  

  

  Bowed 
  at 
  -^f^. 
  

  

  Open 
  -; 
  String 
  plucked 
  at 
  } 
  and 
  tuned 
  to 
  

   29 
  30 
  

  

  Belly 
  resounding 
  to 
  French 
  Horn 
  giving 
  above 
  i 
  

  

  