Myounghoon “Philart” Jeon (CLS/CS) and colleagues presented four research projects at the International Conference on Auditory Display (ICAD) in Graz, Austria: “Regulating drivers’ aggressiveness by sonifying emotional data,” “Subjective assessment of in-vehicle auditory warnings for rail grade crossings,” “Exploration of semiotics of new auditory displays: A comparative analysis with visual displays,” and “Cultural differences in . . .