AMFMSineWave = function(a, b, c, d, e) {
            if (typeof c == "number") {
              AbstractWave.call(this, a, b, 1, c);
              this.amod = d;
              this.fmod = e;
            } else {
              AbstractWave.call(this, a, b);
              this.amod = c;
              this.fmod = d;
            }
          }
@module toxi/math/waves/AMFMSineWave
@augments toxi/math/waves/AbstractWave