... 1),(1)where x(n)andy( n) are, respectively, the input and outputsignals of the all-pass filter and a is the all-pass filtercoefficient.Kleimola and his colleagues [10] combined and expanded further ... delay and reverberationeffects. We first consider techniques to emulate reverberationchambers, and spring and plate reverberators, and then focuson tape delay, bucket brigade delays, and the ... Finland2Department of Mathematics and Computer Science, University of Udine, 33100 Udine, Italy3Sound and Music Technology Research Group, National University of Ireland, Maynooth, Ireland4CCRMA,...