3-D facial expressions modulate perception of emotive voices. - Kota Arai; Michiteru Kitazaki (3DUI, 2010)

Effect of Visual Feedback on Understanding Timbre with Shapes Based on Crossmodal Correspondences. - Kota Arai; Mone Konno; Yutaro Hirao; Shigeo Yoshida; Takuji Narumi (VRST, 2021)

TimToShape: Supporting Practice of Musical Instruments by Visualizing Timbre with 2D Shapes based on Crossmodal Correspondences. - Kota Arai; Yutaro Hirao; Takuji Narumi; Tomohiko Nakamura; Shinnosuke Takamichi; Shigeo Yoshida (IUI, 2023)