I have two pending points attached to this puzzle so for sure I'd like it to be fully solved quickly, unfortunately there's zero trace of this Swiss project online and obviously I don't own the book where it is described.
I can only try to guess the answers to the remaining questions, which can take ages (remember the tuning puzzle ?), so are you ready for that ?
Here we go : is the project name a single word whose first letter is between A and M ?