There are several methods for pitch tracking of audio inputs that reach up to 99.9% accuracy on certain datasets. CREPE and pYin are just about state of the art. Granted they don’t have a batteries included way of doing real-time voice-to-midi but it’s more an issue of packaging. Electroglottography is cool but isn’t necessary for this task.
The abstract states their usage scenario is where clean audio input is not available
What’s the best real-time one that works with DAWs like Logic?
So you have to put electrodes on your neck for this?