My piano teacher insists that I curl my fingers (esp. for scales and arpeggios), yet there's some advice out there against that; is there an open debate, or is it settled? -
![technique - How to exercise my fingers in extreme bending when playing piano? - Music: Practice & Theory Stack Exchange technique - How to exercise my fingers in extreme bending when playing piano? - Music: Practice & Theory Stack Exchange](https://i.stack.imgur.com/HPjfU.jpg)
technique - How to exercise my fingers in extreme bending when playing piano? - Music: Practice & Theory Stack Exchange
When I play trills on the piano, my fingers just don't move fast enough. What exercises can I do to fix this? - Quora
![New wearable device controls individual fingers for sign language, music | University of Chicago News New wearable device controls individual fingers for sign language, music | University of Chicago News](https://news.uchicago.edu/sites/default/files/styles/full_width/public/images/2021-10/wearable-fingers-demo.jpg?itok=0u5lJuuz)