I am evaluating the demo Lyrioke Maker, I am very interested in entering chord function, but help in the German language does not help me

why do not you also think Italian friends ...

I would try on my KORG keyboard, as you read a text with MP3 + CHORD
is possible to have an MP3 file with chord, try it on my keyboard?
Is it possible to have clearer and more detailed instructions in English with maybe some examples?
I tried to do a song with words and chords, but only 3 saves, few, to understand, if you do not know well how to operate.
Thank you and good job.
Marco