Representations in Music

Ongoing Work on Musical Representations

Music is a perfect domain for studying cognitive representations due to its dominant role in our daily experiences. Whether you are trying to sing back a melody, decide if you like a new musical chord, or figure out if what you just heard was a song, your mind is applying complex processing to make sense of this rich sensory input. I am very interested in characterizing such processes and the cognitive representations that support them by leveraging large-scale adaptive experiments and computational models. Some of the projects that I work on in this domain include: (i) Psychoacoustic theories of consonance (Marjieh et al., 2024), (ii) Musical pitch representations (Marjieh et al., 2024), (iii) Rational accounts of the speech-to-song illusion (Marjieh et al., 2024), and (iv) Cultural evolution of sung melodies (Marjieh et al., 2025).

References

2025

  1. singingnets.png
    Characterizing the Interaction of Cultural Evolution Mechanisms in Experimental Social Networks
    Raja Marjieh, Manuel Anglada-Tort, Thomas L Griffiths, and 1 more author
    In Proceedings of the Annual Meeting of the Cognitive Science Society, 2025

2024

  1. consonance.png
    Timbral effects on consonance disentangle psychoacoustic mechanisms and suggest perceptual origins for musical scales
    Raja Marjieh, Peter MC Harrison, Harin Lee, and 2 more authors
    Nature Communications. Listen to the experiments here , 2024
  2. pitch.png
    Pitch is Not a Helix: Probing the Structure of Musical Pitch Across Tasks and Experience
    Raja Marjieh, Thomas L. Griffiths, and Nori Jacoby
    bioRxiv, 2024
  3. sts.png
    A Rational Analysis of the Speech-to-Song Illusion
    Raja Marjieh, Pol Rijn, Ilia Sucholutsky, and 3 more authors
    In Proceedings of the Annual Meeting of the Cognitive Science Society, 2024