The same musical interval’s dissonance changes with pitch register

Evidence

The dissonance of the chord in each case is related to the entries in the final column, which indicate increased dissonance in the order C, c, d and D; it can be seen that the dissonance increases as the harmonic number increases and the musical interval decreases. — David M. Howard, Jamie Angus, Acoustics and Psychoacoustics, 998 (#qualifies, via linked claim)

The idea that relative pitch perception depends solely on detecting a pattern of invariant pitch intervals is not supported by our results. Although the invariant property of the patterns in each trial is the sequence of pitch intervals defining the standard, listeners often could not use this information in the current experiment. Our results are compatible with the notion that in constructing object representations, the tolerance of the representation is a function of the variance in the pattern, i.e. increasing variance in object components, leads to more permissive representations. — Dijk, Pim van, Physiology, Psychoacoustics and…, 5327 (#contradicts, via linked claim)

Categorization

  • XREF: connects to: Dissonance depends on proportional separation falling inside the critical bandwidth, not absolute frequency difference; Dissonance depends on musical interval, not a fixed beat rate across frequencies; Instrument timbre determines how dissonant the same two-note interval sounds (+6 more)

Broader Connections