### References

- [Sam vs Sound](https://samvssound.com/)
- [Sam vs Sound: Atari Punk Console](http://samvssound.com/projects/synthesizers/atari-punk-console/)
- [Atari Punk Console Improved](https://samvssound.com/tag/stepped-tone-generator/)
- [Music from Outer Space](http://musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&PROJARG=YOURANALOGSYNTH/page2.php&VPW=1354&VPH=556)
- [Music From Outer Space: Projects](http://musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&PROJARG=ALIENSCREAMER%2FALIENSCREAMER.php&CATPARTNO=ALIENSCREAMERPCB)