MOTM

I just completed my second 300 Oscillator. It appears that
everything works fine except the Sine and Triangle have no output.
The Saw and Pulse work fine.

Any suggestions as to where I should look? I have checked over the
board, things look fine. The output for the Sine and Tri are just
completely dead. I have not checked any voltages anywhere yet.

Please send any suggestions, I am not a EE, I do have a DVM, I do not
have a scope.

Thanks
Andy Miller