Would you like to select any combination of the three, like A & B or A and C or maybe just C. Basically an on/off switch for each, A, B and C.

Or when you select one, it turns off another. Only one allowed at a time.

The latter would be complicated, the former not so complicated.
These go to eleven...
Last edited by JimPlaysGuitar at Oct 8, 2015,
basically an off switch for each A,B and C.
Like the morley abc, i tought the mechanicals would not be that hard and i like to tinker myself so why not.

You think its nothing more than on and off switches to 1 output?

Sashki, do you think there will be alot of signal loss?
would a buffer be nescesary?