ExtensionRotate a First Order Ambisonic signal (B-format) around the z, x and y axes.
The inbuilt equivalent is Rotate2.
| in | 
 The B-format signal, an array: [w, x, y, z]  | 
| rotAngle | 
 Rotation angle around z-axis, in radians.  | 
| tilAngle | 
 Rotation angle around x-axis, in radians.  | 
| tumAngle | 
 Rotation angle around y-axis, in radians.  | 
| mul | 
 Output will be multiplied by this value.  | 
| add | 
 This value will be added to the output.  | 
Rotate is followed by tilt and then tumble.