English

Timbre Space Representation of a Subtractive Synthesizer

Sound 2020-09-25 v1 Audio and Speech Processing

Abstract

In this study, we produce a geometrically scaled perceptual timbre space from dissimilarity ratings of subtractive synthesized sounds and correlate the resulting dimensions with a set of acoustic descriptors. We curate a set of 15 sounds, produced by a synthesis model that uses varying source waveforms, frequency modulation (FM) and a lowpass filter with an enveloped cutoff frequency. Pairwise dissimilarity ratings were collected within an online browser-based experiment. We hypothesized that a varied waveform input source and enveloped filter would act as the main vehicles for timbral variation, providing novel acoustic correlates for the perception of synthesized timbres.

Keywords

Cite

@article{arxiv.2009.11706,
  title  = {Timbre Space Representation of a Subtractive Synthesizer},
  author = {Cyrus Vahidi and George Fazekas and Charalampos Saitis and Alessandro Palladini},
  journal= {arXiv preprint arXiv:2009.11706},
  year   = {2020}
}