This page is here to help clear up some issues.
The title of TechnoBard was developed back in 1978 by myself during a game of AD&D. My character was a person who traversed the dimensional rift from Star Frontiers to the world of Greyhawk. Being that he had knowledge of technology and ways of recording history I coined the title and documented it. Techno was not even a dance style or remotely used sci-fi phrase or analogy if you will.
As a trained Bardagh, I saw this as the beginning for all TechnoBards (or Techno-Bards if you will). The next step forward, as like all things that evolve. This should help conclude any future quandaries of the TechnoBard origins.

The television series Babylon 5 introduced the Techno-mages and these continued in Crusade.
Although the Techno-mages resemble the ideals of the TechnoBards, their knowledge is that which imitates magic - Techno-mancy. 
I will admit that I have become a fan of the series and was sad to see that it was ended because of bad decisions.  [BTW- any images used on this site are the respective property of the author or artist who made them.]