Melody recognition entails the encoding of pitch intervals between successive notes. While it has been shown that a whole melodic sequence is better encoded than the sum of its constituent intervals, the underlying reasons have remained opaque. Here, we compared listeners’ accuracy in encoding the relative pitch distance between two notes (for example, C, E) of an interval to listeners accuracy under the following three modifications: (1) doubling the duration of each note (C – E –), (2) repetition of each note (C, C, E, E), and (3) adding a preceding note (G, C, E). Repeating (2) or adding an extra note (3) improved encoding of relative pitch distance when the melodic sequences were transposed to other keys, but lengthening the duration (1) did not improve encoding relative to the standard two-note interval sequences. Crucially, encoding accuracy was higher with the four-note sequences than with long two-note sequences despite the fact that sensory (pitch) information was held constant. We interpret the results to show that re-forming the Gestalts of two-note intervals into two-note “melodies” results in more accurate encoding of relational pitch information due to a richer structural context in which to embed the interval.
Music Melody Gestalt Interval Pitch Recognition
The authors would like to thank Cory Kendrick, Kevin Miller, and Samuel Lloyd for their great help on data collection. We thank Bodo Winter for providing the helpful tutorial on the linear mixed effects modeling in R and his advice on the analysis for our study via personal communication with us. Yune-Sang Lee’s special thanks go to Prof. Jay Hull for his enormous and unconditional help on other statistical analyses. Lastly, we are truly grateful to the reviewing editor—Dr. Bob McMurray—and two anonymous reviewers for their great comments and suggestions.
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