The polynomial path is slightly different than the other paths, in that it takes an argument, which is the degree of the polynomial to be generated. The degree can be in the range of 3 to 10 (poly(3) to poly(10)).
So you might use it like this:
20 40 poly(5) periods(7) range(50,10) 10000 -10000 poly(3) periods(4) range(30000,-30000)
Here's a datafile that uses polynomial paths, followed by a plot of the paths.
output(sound.wav) # name of the output soundfile
duration(5) # duration of the transformation
initial(1) # play the initial state for these many seconds
final(1) # play the final state for these many seconds
10 20 poly(9) # element 0: duration in samples
-500 500 poly(10) # amplitude
40 80 poly(7) # element 1: duration in samples
10000 -10000 poly(8) # amplitude
30 60 poly(5) # element 2: duration in samples
-10000 10000 poly(6) # amplitude
20 40 poly(3) # element 3: duration in samples
1000 -1000 poly(4) # amplitude
