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arXiv · 2009.11706

Timbre Space Representation of a Subtractive Synthesizer

Cyrus Vahidi·George Fazekas·Charalampos Saitis·Alessandro Palladini
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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.

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Cyrus Vahidi, George Fazekas, Charalampos Saitis, Alessandro Palladini. 2020-09-24. Timbre Space Representation of a Subtractive Synthesizer. https://arxiv.org/abs/2009.11706

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