Psychoacoustic Approaches for Harmonic Music Mixing†
AbstractThe practice of harmonic mixing is a technique used by DJs for the beat-synchronous and harmonic alignment of two or more pieces of music. In this paper, we present a new harmonic mixing method based on psychoacoustic principles. Unlike existing commercial DJ-mixing software, which determines compatible matches between songs via key estimation and harmonic relationships in the circle of fifths, our approach is built around the measurement of musical consonance. Given two tracks, we first extract a set of partials using a sinusoidal model and average this information over sixteenth note temporal frames. By scaling the partials of one track over ±6 semitones (in 1/8th semitone steps), we determine the pitch-shift that maximizes the consonance of the resulting mix. For this, we measure the consonance between all combinations of dyads within each frame according to psychoacoustic models of roughness and pitch commonality. To evaluate our method, we conducted a listening test where short musical excerpts were mixed together under different pitch shifts and rated according to consonance and pleasantness. Results demonstrate that sensory roughness computed from a small number of partials in each of the musical audio signals constitutes a reliable indicator to yield maximum perceptual consonance and pleasantness ratings by musically-trained listeners. View Full-Text
- Supplementary File 1:
ZIP-Document (ZIP, 9773 KB)
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Gebhardt, R.B.; Davies, M.E.P.; Seeber, B.U. Psychoacoustic Approaches for Harmonic Music Mixing. Appl. Sci. 2016, 6, 123.
Gebhardt RB, Davies MEP, Seeber BU. Psychoacoustic Approaches for Harmonic Music Mixing. Applied Sciences. 2016; 6(5):123.Chicago/Turabian Style
Gebhardt, Roman B.; Davies, Matthew E.P.; Seeber, Bernhard U. 2016. "Psychoacoustic Approaches for Harmonic Music Mixing." Appl. Sci. 6, no. 5: 123.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.