Standard2DN.ar(minfreq: 11025, maxfreq: 22050, k: 1.4, x0: 4.9789799812499, y0: 5.7473416156381, mul: 1, add: 0.0)
Standard2DN.kr(minfreq: 40, maxfreq: 100, k: 1.4, x0: 4.9789799812499, y0: 5.7473416156381, mul: 1, add: 0.0)
Arguments:
| minfreq, maxfreq | iteration frequency in Hertz | 
| k | perturbation amount | 
| x0 | initial value of x | 
| y0 | initial value of y |