I interviewed a music therapist, I think art is connected, regardless music and other. And she gave me a lot of valuable advice about my project, some issues that I ignored before. At the same time, she suggested that I read some more practical articles in different directions to narrow the goal. I think it is very very useful.
( ps: most of my stakeholders are Chinese, so I try to find more users and experts who come from China, this friend is Chinese, so WeChat is the most convenient communication tool. )