The operation is as follows:
If you want to record a piano video, you can put your phone on the piano stand, which is the said stand, and then this may be better, that is, you can put Your entire playing technique and speed can be used, or if you want better results, you can buy a mobile phone holder, which may allow you to put more in it.
Two angles: 1. Side shot, with the phone standing on the right side of the piano keyboard, because it is easier for the right hand to show off skills. 2. Shoot from above. Try to hang your hands above the keyboard and only shoot the keyboard part, but it’s not easy to do.