论文标题
减法合成器的音色空间表示
Timbre Space Representation of a Subtractive Synthesizer
论文作者
论文摘要
在这项研究中，我们从减法合成声音的差异等级产生了几何缩放的感知音色空间，并将所得维度与一组声学描述符相关。我们策划了一组15个声音，该声音由使用不同源波形，频率调制（FM）和具有包膜截止频率的低通滤波器产生的合成模型产生。在基于在线浏览器的实验中收集了成对差异等级。我们假设一个多样化的波形输入源和包络过滤器将充当音节变化的主要工具，从而为合成音色的感知提供了新颖的声学相关性。
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.
