The easiest way to freestyle is to press a button multiple times
more than needed, while following the beat. It's kind of hard to explain,
so here are some examples:
(Example 1: Basic Freestyling)
Let's say something like this comes up on the Rhythm Bar:
O - - - O - - - O - O - O - O -
You could try something like this:
O O O - O O O - O O O O O O O O
See? All you have to do is follow the song's beat and press the button
along with it. DON'T just jam the buttons randomly at any pace or
you're to drop to AWFUL in no time. Get it? Got it? Good!
(Example 2: Squeezing In More Notes)
Here's something a little more complex:
A - O - - - X - - -
And here's some freestyling that could take its place:
A A A - O O O X X -
Unlike in PaRappa 1 or UJL, since there are two rhythm bars in the interface
box, and the teacher goes through the top rhythm bar, you can't play before
Parappa's face icon goes over the bottom rhythm bar for a higher score, making
it more difficult to squeeze in more notes. I'm not sure about it, but I'm
quite positive. But anyway...
(Example 3: Less Can Be More)
Okay, sometimes lines with huge amounts of notes that can be tricky
to play at a decent pace. These kind of lines are just BEGGING to
be freestyled. Take a look at this line:
A A A A A A A A A A A A A A A A
Now pressing the A Button that quickly for that long can throw
off your timing or wear you out. Instead of trying to hit EVERY
beat there, try leaving some out, like this:
A - A - A - A - A - A - A A A A
Now the freestyled verse not only gives you more time to think
between beat and lets you hit them more dead-on, it scores you
more points for originality!