The best APi for the Bot is
On http://ispeech.org/api you can see diferent voices, you can choose.
The speed -2 is optimal.
http://www.ispeech.org/p/generic/getaudio?text=__TEXT&voice=__LOCALE&speed=-2&action=convert/QUOTE]
On http://ispeech.org/api you can see diferent voices, you can choose.
The speed -2 is optimal.