3 papers
cs.SD2026
Learned Continuous Synthesis of Quadratic Difference Tone Spectra
Esteban Gutiérrez, Behzad Haki, Christopher Haworth +2
Quadratic difference tones (QDTs) are a species of auditory distortion product in which a "phantom" pure tone, absent from the acoustic signal, is clearly audible to listeners. Exp…
cs.SD2025
Fractional Fourier Sound Synthesis
Esteban Gutiérrez, Rodrigo Cádiz, Carlos Sing Long +2
This paper explores the innovative application of the Fractional Fourier Transform (FrFT) in sound synthesis, highlighting its potential to redefine time-frequency analysis in audi…
eess.AS2022
Towards Maximizing a Perceptual Sweet Spot
Pedro Izquierdo Lehmann, Rodrigo F. Cadiz, Carlos A. Sing Long
The sweet spot can be interpreted as the region where acoustic sources create a spatial auditory illusion. We study the problem of maximizing this sweet spot when reproducing a des…