Updated Stupid Box schematic

I'm enjoying the sounds this thing is making more and more.  I decided to put together a cleaner looking schematic in case anyone was interested in putting together one of these things.  Hope it's helpful, and doesn't contain too many errors.  The original post about the build has been updated,…

8-step sequencer & oscillator building

Productive day. Got the 8-step sequencer using the 555 timer and 4017 ICs running. Haven't plugged it into anything yet, but am excited about the potential. Also, played around with the Hex Schmidt Trigger IC to play two oscillators with a couple of photo resistors and my Altoid flashlight. Anyone…

My first homemade synth

[caption id="attachment_49" align="alignnone" width="1024" caption="I built my first homemade synth -- Ray Wilson's Weird Sound Generator from musicfromouterspace.com"][/caption] • I've started studying electronics.  Up until this point, I've been simply wiring together LEDs, buzzers, motors, and mucking about with programming the Basic STAMP microprocessor to hook up to my Max/MSP…