Embarrassing, but after system upgrade
say vanished from it -- either it is no longer provided by the distro, or I installed it independently before (but I don't remember how and where from).
The problem is
say word is so ubiquitous word, that google search is useless when looking for it.
For the record
say is quite old now program, that can either pronounce the given text or convert it to SAMPA representation. There are probably alternatives (like espeak) but I have to get
So... anyone remembers/knows what is the website of
Update: finally I found it. It is from rsynth package written by Nick Ing-Simmons.