ITZKOVITZ, SHALEV; MILO, RON; KASHTAN, NADAV; LEVITT, REUVEN - In: Advances in Complex Systems (ACS) 09 (2006) 01, pp. 121-132
Western harmony is comprised of sequences of chords, which obey grammatical rules. It is of interest to develop a compact representation of the harmonic movement of chord sequences. Here, we apply an approach from analysis of complex networks, known as "network motifs" to define repeating...