Xebra 110105

PSエミュレータ
http://drhell.web.fc2.com/ps1/index.html
変更点:
-Sound Output:

Cable/AD/DAロス擬態のためのEQ biquadフィルタ
if (N == 0) y[n] = x[n];
if (N != 0) y[n] = (b0_ * x[n] + b1_ * x[n - 1] + b2_ * x[n - 2] - a1_ * y[n - 1] - a2_ * y[n - 2]) >> N;