Canon 3. a 2 per Motum contrarium

How many voices are there?

Hints:

How many clefs are there?

Look at the title.

Is there a % ?

What is/are the transformation principle(s)?

Hints:

Look at the placement of the clefs.

Look at the orientation of the clefs and flats.

Look at the title.

Is there a start here symbo

To solution to canon 3