You also might be thinking of ASMR. “ ASMR stands for autonomous sensory meridian response. Autonomous means that the feeling is in your body, sensory means that your senses perceive the feeling, meridian refers to the energy of the feeling in your body, and response indicates that the feeling is a response to stimuli.” - https://www.verywellmind.com/what-is-asmr-4582673 The many ASMR videos on the internet often combine visual and auditory stimuli, but there are many that also focus on a specific person’s voice, or they way someone pronounces certain words.
