I made this gadget based on Nixie tubes to a friend of mine, who have a company that represents some of the best hi-fi manufacturers of the planet.
Worklog in English:
@ modders-inc.com: http://modders-inc.com/ftopict-2048.html
@ bit-tech.net: http://forums.bit-tech.net/showthread...
Worklog in Portuguese:
@ casemodbr.com: http://www.casemodbr.com/forum/projet...