My contemporary machines have had a pressure adjustment for the presser foot, but I don't know about the Crescendo.
I found a youtube about using the MuVit foot on a Dreamweaver. I'm sure they'll be one on the Crescendo out there somewhere.
Edit: Have you checked your manual to make sure there isn't something you're not doing? Sometimes there's an adjustment or plug in that you have to do to make everything work.
Last edited by cashs_mom; 08-15-2017 at 11:41 AM.