The last section of the Phrase Maker is the mouse section. How does that work?
The top line moves the mouse forward while the bottom line tells the mouse to turn 90 degrees. The above pattern create a square like this;
You can also alter the parameters of the mouses actions by clicking non the mouse to the left of the widget and selecting different actions. This will then tell the mouse to move accordingly.
Overall, the Phrase Maker is a powerful tool within Music Blocks that allows you to create melodies, rhythms, beats & to program the mouse to move however you would like!
Play around with it!!