This Halloween, let’s see what a series of experiments demonstrated about the influence of skull resonance on music preference.
Listeners were presented with a set of original melodies and were asked to judge how much they enjoyed each selection.
Following the melody judgments, the resonance of each listener’s skull was recorded by firmly pressing a microphone against the temporal bone while the listener tapped on his or her head. The complex spectra recording from this tapping was analyzed to determine the fundamental resonant frequency of that person’s skull.
The skull was not found to directly influence the melodies that the participants selected at all. Participants preferred a wide range of musical keys and these musical keys had no simple relationship to the resonance of the skulls.
However, skull resonance was found to moderately predict the musical keys that people disliked. Unlike the preferred music, the disliked music tended to be found in a very narrow set of musical keys. In addition, the fundamental frequency of the musical keys themselves tended to have a clear set of non-integer, complex mathematical ratios to the skull.
In short, this research suggests that the skull might influence the music that a person dislikes rather than the music a person likes.
This according to “Music of the body: An investigation of skull resonance and its influence on musical preference” by Jitwipar Suwangbutra, et al. (Acoustical Society of America: 165th Acoustical Society of America Meeting/21st International Congress on Acoustics/52nd Meeting of the Canadian Acoustical Association: Lay papers, 2013).