piano teaching

Outside of getting a new computer, I’m wondering if there’s anything I can do to improve the performance of my 2012 MacBook Pro when I use OBS to teach piano lessons through Zoom. I show an overhead camera of my piano as well as my built-in camera, and I sometimes use MIDIculous that displays a...

Hi there, I hope someone here can help me out or point me in the right direction. I’m a piano teacher, I want my piano software keys as chroma key under my fingers. I have included a picture. Is this possible without painting my keys green or blue. I have played around with color key, chroma...