Affective evaluation of unfamiliar musical chords

Data from an experiment testing the perceived pleasantness and valence of unfamiliar Bohlen-Pierce (microtonal) chords. Modelled by roughness, harmonicity, spectral entropy, and mean pitch.本数据集源自一项实验，该实验旨在测试陌生的波伦-皮尔斯（Bohlen-Pierce）微分音（microtonal）和弦的感知愉悦度与情绪效价，相关指标通过粗糙度、和声性、频谱熵及平均音高完成建模。