Little Distortion Pedal I forget where I got this from, hope they don't mind me putting it here...

 
                            Vcc=9v
                            |
                            |
                            /
                            \4.7K
                            /
                            \
                            /
                     2.3M   |      
                   /\/\/\/\-o       | |
                   |        o-------| |--------o-------o---> Out
                   |        |       | |        |       |
                   |       /C      1.0 uF      |       |
                   |    | /                  -----   -----
          | |      |    |/                    /^\     \./   Both Ge-type
 In >-----| |------o----| 2N3904             -----   -----
          | |           |\                     |       |
          0.1 uF        | \                    |       |
                           \                   |---o---|
                            \|                     |
                             |                     |
                             o----------.        -----
                             |          |         ---
                            /           \          -
                            \           /
                            / 470       \ 270
                            \           /
                            /           |
                            \         -----
                             |        ----- 3.3 uF
                             |          |
                           -----      -----
                            ---        ---
                             -          -
Bill