It is relatively easy to set up a business license for a music training institution in Shanghai. The specific steps are as follows:

1. Go to the local administrative department for industry and commerce to apply for the industrial and commercial business license.

2. To apply for an education license in the local education department, you need to provide supporting materials, such as institutional rules and regulations, curriculum plan, teaching staff, place environment and other related supporting materials.

After the above steps are completed, you can legally set up a music training institution. The whole process is not complicated, but it takes some time and energy to deal with it. If you want to finish it more conveniently, you can find a professional team to help you handle it.