L'ordinateur

              C       G   C           C     F  A BC     F G          G                    
              1       #   2           3     #  3 44     # #          5                    
                      1                     3           4 4                               
 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|  4 - D            
 C#          |        |   |           |     |  | ||     / |    /    2 |  4 - C#           
 C     1/8'  |--------+---+-----------+----/+--+-++----/+-+---/----2--|  5 - C     1/8'   
 B           |        |   |          /|   / |  | ||   / | |  /    2   |  6 - B            
 A#          |        |   |         / |  /  |  |/||  /  | | /    2    |  7 - A#           
 A           |        |   |        /  | /   |  / || /   | |/    2     |  7 - A            
 G#          |        |   |       /   |/    | 2| ||/    | /    2      |  8 - G#           
 G     1/6'  |-------/+---+------/----/-----+2-+-+/-----+-+---2------2| 10 - G     1/6'   
 F#          |      / |  /|     /    /|     2  | 2|     | |  2      2 | 12 - F#           
 F           |     /  | / |    /    / |    /|  |/||    /| | 2      2  | 11 - F            
 E     1/5'  |    /   |/  |   /    /  |   / |  / ||   / | |2      2   | 11 - E     1/5'   
 D#          |   /    /   |  /    /   |  /  | /| ||  /  | 2      2    | 11 - D#           
 D           |  /    /|   | /    /    | /   |/ | || /   |2|     2    /| 12 - D            
 C#          | /    / |   |/    /     |/    /  | ||/    2 |    2    / | 12 - C#           
 C     1/4'  |/----/--+---/----/------/----2+--+-+/----2+-+---2----/--| 13 - C     1/4'   
 B           |    /   |  /|   /      2|   2 |  | /|   2 | |  2    /   | 13 - B            
 A#          |   /    | / |  /      2 |  2  |  |2||  2  | | 2    /    | 14 - A#           
 A           |  /     |/  | /      2  | 2   |  2 || 2   | |2    /     | 14 - A            
 G#          | /      /   |/      2   |2    | 2| ||2    | 2    /      | 14 - G#           
 G     1/3'  |/------/+---/------2----2-----+2-+-+2-----+2+---/-------| 14 - G     1/3'   
 F#          |      / |  2|     2    /|     2  | 2|     2 |  /        | 13 - F#           
 F           |     /  | 2 |    2    / |    /|  |/||    /| | /         | 10 - F            
 E     2/5'  |    /   |2  |   2    /  |   / |  / ||   / | |/          | 10 - E     2/5'   
 D#          |   /    2   |  2    /   |  /  | /| ||  /  | /           | 10 - D#           
 D           |  /    /|   | 2    /    | /   |/ | || /   |/|           |  9 - D            
 C#          | /    / |   |2    /     |/    /  | ||/    / |           |  9 - C#           
 C     1/2'  |/----/--+---2----/------/----/+--+-+/----/+-+-----------|  9 - C     1/2'   
 B           |    /   |  /|   /      /|   / |  | /|   / | |           |  7 - B            
 A#          |   /    | / |  /      / |  /  |  |/||  /  | |           |  7 - A#           
 A           |  /     |/  | /      /  | /   |  / || /   | |           |  7 - A            
 G#          | /      /   |/      /   |/    |  | ||/    | |           |  6 - G#           
 G     2/3'  |/------/+---/------/----/-----+--+-+/-----+-+-----------|  6 - G     2/3'   
 F#          |      / |  /|     /     |     |  | ||     | |           |  3 - F#           
 F           |     /  | / |    /      |     |  | ||     | |           |  3 - F            
 E     4/5'  |    /   |/  |   /       |     |  | ||     | |           |  3 - E     4/5'   
 D#          |   /    /   |  /        |     |  | ||     | |           |  3 - D#           
 D           |  /    /|   | /         |     |  | ||     | |           |  3 - D            
 C#          | /    / |   |/          |     |  | ||     | |           |  3 - C#           
 C     1'    |/----/--+---/-----------+-----+--+-++-----+-+-----------|  3 - C     1'     
 B           |    /   |   |           |     |  | ||     | |           |  1 - B            
 A#          |   /    |   |           |     |  | ||     | |           |  1 - A#           
 A           |  /     |   |           |     |  | ||     | |           |  1 - A            
 G#          | /      |   |           |     |  | ||     | |           |  1 - G#           
 G     1'1/3 |/-------+---+-----------+-----+--+-++-----+-+-----------|  1 - G     1'1/3  
              C       G   C           C     F  A BC     F G          G                    
              1       #   2           3     #  3 44     # #          5                    
                      1                     3           4 4