garvalf says:
"Klystrack is a little chiptune composing tool that uses Klystron. It is comparable to AHX on the Amiga."
Official site: http://code.google.com/p/klystrack/
Nightly builds: http://code.google.com/p/klystrack/down unt%20Type
Tutorials: http://n00bstar.blogspot.ca/p/klystrack-tutorials.html
Super official Facebook page: http://www.facebook.com/klystrack