Change Default Font for just one Project?

can someone please point me into the right direction?
I would like to change the default text font in Dorico - but just for one project!
I went to paragraph styles and changed the default text font there - but it does not seem to be sufficient…
Thank you for a tipp or hint - or even an explanation :slight_smile:

Have you changed the setting in Font styles too ?

Ok., this time I changed the Font Style first, then the Paragraph Style, and it looks fine, as I wished.
I just had to change some added playing techniques to a different font, as they looked tiny.