Speechissimo for Mac

From Elan Speech:

Speechissimo literally converts any written text into speech using an extremely high quality text to speech technology, capable of transforming any type of information in real-time as flexibly as the human voice would do.

Speechissimo is installed in a wink, in your chosen language. Just one click and it will sit in the corner of your screen, waiting to assist you whenever you need it. Select the piece of text you're interested in, copy it and press play, or drag and drop onto Speechissimo, and you can sit back and listen!