As an amateur musician...I don't think so. Big heavy binders fall off music stands easily. They get stuck on page turns. The music stand itself is either very top-heavy (for the professional ones in concert halls) or it's flimsy and won't hold a heavy binder (for the folding travel music stands). These are all the last qualities you want when working on an extremely expensive, precise piece of equipment.
One of the most useful smartwatch apps I got was a metronome app, simply because it's hands-free. I wouldn't spring for consumer Glass (simply because it was an order of magnitude more expensive than a smartwatch), but it's even more useful for musicians. Imagine never needing to do a page-turn again!
I feel like this comment missed the point of my original comment. By "music stand", I meant some device capable of holding the binder up. Consider instead a camera tripod with the top modified to hold a binder.
The point is that you don't want to have anything on the music stand other than the music, because it has a tendency to fall off the music stand as soon as you turn the page. And if you could avoid having the music on the music stand as well, that'd be great, since then you don't need the page turns at all.
Smartwatch metronomes are also great in that they can tap you on the wrist instead of making an audible click. It's sometimes hard to hear the click if you're playing loud, and it limits their use to practice since you don't want anyone else hearing the click.
One of the most useful smartwatch apps I got was a metronome app, simply because it's hands-free. I wouldn't spring for consumer Glass (simply because it was an order of magnitude more expensive than a smartwatch), but it's even more useful for musicians. Imagine never needing to do a page-turn again!