Over on my other blog, I spentt a fair bit of time looking at the TD4 4-bit CPU. One of the things I wanted to do with my NAND Oscillators and Logic Sequencer PCB was hook up the address/select pins to something else. And with three select pins, allowing the choice between 8 notes, what better … Continue reading TD4 4-bit Sound
Tag: nand
NAND Oscillators and Logic Sequencers
I've had a bit of a play with logic based synthesizes in the past, but not in anger. However I've recently picked up "Make: Electronic Music From Scratch" by Kirk Pearson from Dogbotic. It is excellent and a good chunk of that is based on circuits using the CD4093 Quad NAND chip, so I've started … Continue reading NAND Oscillators and Logic Sequencers