Didn't someone (well-known on HN) write an essay with descriptions of UIs that would be controllable using Solresol-ish voice commands, with more advanced users using three-or-four syllable commands up from the monosyllabic ones for lay users?
It was a very 90s website.
Edit: found it. http://www.erasmatazz.com/library/the-journal-of-computer/jc...