One day I read about a guy in brooklyn who had a website at www.soundtube.com and was selling music on the internet . I got in touch and went to his office in brooklyn to look at his website in a graphical browser. I than followed his lead in getting setup.
The logo for the site was a half squeezed tube of toothpaste with the word sound tube on it.
I don’t remember his delivery mechanism. The last time I visited the site it was the same logo but with the subtext that “what could have been”.
I occasionally look for more information about sound tube.
Seems to be lost but I hope it is only missing.
It was called Sound Wire, not Sound Tube - which is probably why you couldn't find anything... perhaps the name got mixed up with the toothpaste logo in your memory. Memory does that!
https://web.archive.org/web/19961122055147/http://soundwire....
https://www.wired.com/1995/05/net-surf-44/
p.s. I messaged him - maybe he'll show up in the thread