Thomas Henry's X-4046 VCO
Back in 2009 Thomas Henry contacted me and Scott Stites to do a beta test build of his new cool X-4046 VCO. As soon as I built it on breadboard I was stunned by the features, especially the hard sync: blew me away… Scott Stites did an awesome job on testing and documentating the circuit, and you will find all the information at his site:
BirthOfASynth
STATUS: built
pictures of the prototype:
Label392
last update 11 JAN 2012
my channel on
more pictures at