This sketch draws ellipses with x and y locations tied to a gaussian distribution of random numbers.

```
def setup():
size(640, 360)
background(0)
def draw():
# Get a gaussian random number w/ mean of 0 and standard deviation of 1.0
val = randomGaussian()
sd = 60 # Define a standard deviation
# Define a mean value (middle of the screen along the x-axis)
mean = width / 2
# Scale the gaussian random number by standard deviation and mean
x = (val * sd) + mean
noStroke()
fill(255, 10)
noStroke()
# Draw an ellipse at our "normal" random location
ellipse(x, height / 2, 32, 32)
```