I was trying to build a 4017 sequencer to use with the now functional moog prodigy i rescued from the trash. I based the design on the picture at the voice of saturn page:http://http://curiousinventor.com/kits/voice_of_saturn_sequencer
I only made 5 hard wired steps so as to remove all the expensive "reset" parts. 5 because thats how many pots I had.
So I wired it up and the LEDs are screaming along, and the only thing I had to buy was the GI JOE lunch box I put it in. My problem is that I cannot get the S trig to work. The sequencer will only control via the keyboard and filter inputs, thus rendering the two lovely moog envolopes useless... Is there somthing I'm doing wrong? The only adjustments I made to the circuit shouldn't effect its functionality. I measured the s trig output with my multimeter and it was jiving around 5.6 volts. It's still really fun to be able to control the synth, but I want to be able to trigger the envelopes too. Any tips?