Memory for musical tones: the impact of tonality and the creation of false memories

• Published in: Frontiers in psychology 2014-06, Vol.5, p.582-582
• Main Authors: Vuvan, Dominique T, Podolak, Olivia M, Schmuckler, Mark A
• Format: Article
• Language: English
• Subjects: availability; Distinctiveness; false memory; melody; music perception; Psychology; tonality
• ISSN: 1664-1078; 1664-1078
• DOI: 10.3389/fpsyg.2014.00582

Although the relation between tonality and musical memory has been fairly well-studied, less is known regarding the contribution of tonal-schematic expectancies to this relation. Three experiments investigated the influence of tonal expectancies on memory for single tones in a tonal melodic context. In the first experiment, listener responses indicated superior recognition of both expected and unexpected targets in a major tonal context than for moderately expected targets. Importantly, and in support of previous work on false memories, listener responses also revealed a higher false alarm rate for expected than unexpected targets. These results indicate roles for tonal schematic congruency as well as distinctiveness in memory for melodic tones. The second experiment utilized minor melodies, which weakened tonal expectancies since the minor tonality can be represented in three forms simultaneously. Finally, tonal expectancies were abolished entirely in the third experiment through the use of atonal melodies. Accordingly, the expectancy-based results observed in the first experiment were disrupted in the second experiment, and disappeared in the third experiment. These results are discussed in light of schema theory, musical expectancy, and classic memory work on the availability and distinctiveness heuristics.