espeak-ng(1) on Linux
The text 46594d9b0f9a, as Debian 9 (Stretch) shipped it.
A multi-lingual software speech synthesizer.
Flags it lists
-
--compile -
--compile-debug -
--help -
--ipa -
--path -
--pho -
--phonout -
--punct -
--sep -
--split -
--stdin -
--stdout -
--tie -
--version -
--voices -
-X -
-a -
-b -
-d -
-g -
-h -
-k -
-l -
-m -
-p -
-q -
-s -
-x -
-z