Hi casper,

I love your work, all of your documentation is very helpful to amateur benders like me.

I am bending my first S&amp;S, and I think I may have killed the keypad by drilling through the battery compartment.  The two rotational switches seem to be a great way to get around using the keypad, and I think I should be able to figure out how that works with a little experimentation.

Question: how do you set up the LFO to trigger each letter?  do you use a NPN gate of some sort or just by connecting the output of the LFO to the keypad?

Thanks!
-WSM