This service is a new web application that combines our expertise in "sound" with "cloud services," allowing users to collect and utilize sound data in the cloud. The main feature is a function called the auditory survey (Audio Test), which enables users to conduct auditory evaluations online regarding how people perceive sounds emitted by products (such as alert sounds and operational sounds). Previously, auditory evaluations required gathering people in one location, but this service is completed online, reducing the effort and time involved in sound evaluation and allowing a larger number of participants. This feature is unique to our company and has been contributing to the creation of "comfortable sounds" in society since the service began at the start of 2023, in addition to addressing issues related to abnormal sounds in products.