My girlfriend is a Musician and I am a software developer. She often uses good notes to annotate her music scores and practice. When she is practicing, she often has to turn the page in a moment where her hands are not really free to do so, so she tries to do it quickly. I though, perhaps you could develop an add-on, so that the music she is playing is perceived by the microphone, is it interpreted and matched to the score she has open. This way, the app could turn the page automatically, once she reaches the end of the page.

I am open to discuss the concept and help develop it.

Best regards