espeak 

espeak -f foo.txt -w foo.wav

espeak -v mb-en1 -q --pho "Hello world"

espeak -v mb-en1 -q --pho --phonout=out.pho "Hello world"

espeak -v mb-de1 -q --pho "Wie geht es Dir"

espeak -v mb-de4  "Ich" -w "ich.wav"


