Abstract
The purpose of this study is to identify challenges in one's own practice as a guitar beginner and to explore solutions to these challenges. Specifically, we will describe daily practice using the “body metacognition” method, and attempt to identify issues within that practice. We also incorporate a method in which we ask others to listen to our performances and focus more on the issues through dialogue. In this presentation, we will describe the issues that have been identified so far, and we plan to propose solutions based on these issues from the viewpoint of service design and systems.