Hi, The following paper-in-press may be of interest to the readers of this list: R. Bod. "Memory-Based Models of Melodic Analysis: Challenging the Gestalt Principles". Journal of New Music Research 30(3). See http://turing.wins.uva.nl/~rens/jnmr01.pdf Best wishes, Rens Bod (http://turing.wins.uva.nl/~rens)