L'ordinateur

              C      G    C      G       D        C    F             G                    
              1      1    2      2       #        4    4             5                    
                                         3                                                
 G     1/12' |-------+----+------+-------+--------+----+-------------/|  1 - G     1/12'  
 F#          |       |    |      |       |        |    |            / |  1 - F#           
 F           |       |    |      |       |        |    |           /  |  1 - F            
 E     1/10' |       |    |      |       |        |    |          /   |  1 - E     1/10'  
 D#          |       |    |      |       |        |    |         /    |  1 - D#           
 D           |       |    |      |       |        |    |        /    /|  2 - D            
 C#          |       |    |      |       |        |    |       /    / |  2 - C#           
 C     1/8'  |-------+----+------+-------+--------+----+------/----/--|  2 - C     1/8'   
 B           |       |    |      |       |       /|   /|     /    /   |  4 - B            
 A#          |       |    |      |       |      / |  / |    /    /    |  4 - A#           
 A           |       |    |      |      /|     /  | /  |   /    /     |  5 - A            
 G#          |       |    |      |     / |    /   |/   |  /    /      |  5 - G#           
 G     1/6'  |-------+----+------+----/--+---/----/----+-/----/------/|  6 - G     1/6'   
 F#          |      /|   /|     /|   /   |  /    /|    |/    /      / |  9 - F#           
 F           |     / |  / |    / |  /    | /    / |    /    /      /  |  9 - F            
 E     1/5'  |    /  | /  |   /  | /     |/    /  |   /|   /      /   |  9 - E     1/5'   
 D#          |   /   |/   |  /   |/      /    /   |  / |  /      /    |  9 - D#           
 D           |  /    /    | /    /      /|   /    | /  | /      /    /| 10 - D            
 C#          | /    /|    |/    /|     / |  /     |/   |/      /    / | 10 - C#           
 C     1/4'  |/----/-+----/----/-+----/--+-/------/----/------/----/--| 10 - C     1/4'   
 B           |    /  |   /|   /  |   /   |/      /|   /|     /    /   |  9 - B            
 A#          |   /   |  / |  /   |  /    /      / |  / |    /    /    |  9 - A#           
 A           |  /    | /  | /    | /    /|     /  | /  |   /    /     |  9 - A            
 G#          | /     |/   |/     |/    / |    /   |/   |  /    /      |  9 - G#           
 G     1/3'  |/------/----/------/----/--+---/----/----+-/----/-------|  9 - G     1/3'   
 F#          |      /|   /|     /|   /   |  /    /|    |/    /        |  8 - F#           
 F           |     / |  / |    / |  /    | /    / |    /    /         |  8 - F            
 E     2/5'  |    /  | /  |   /  | /     |/    /  |   /|   /          |  8 - E     2/5'   
 D#          |   /   |/   |  /   |/      /    /   |  / |  /           |  8 - D#           
 D           |  /    /    | /    /      /|   /    | /  | /            |  8 - D            
 C#          | /    /|    |/    /|     / |  /     |/   |/             |  8 - C#           
 C     1/2'  |/----/-+----/----/-+----/--+-/------/----/--------------|  8 - C     1/2'   
 B           |    /  |   /|   /  |   /   |/       |    |              |  5 - B            
 A#          |   /   |  / |  /   |  /    /        |    |              |  5 - A#           
 A           |  /    | /  | /    | /     |        |    |              |  4 - A            
 G#          | /     |/   |/     |/      |        |    |              |  4 - G#           
 G     2/3'  |/------/----/------/-------+--------+----+--------------|  4 - G     2/3'   
              C      G    C      G       D        C    F             G                    
              1      1    2      2       #        4    4             5                    
                                         3