Do you listen to your music with your eyes open or closed or a combination of both?

Eyes open when I'm just playing music. Eyes closed and glasses off when I’m listening critically. As per others, I think I can listen better without the visual distraction. My room has lots of windows, so lights on or off doesn’t really matter.

I listen in a dimly lit room.  Sometimes I close my eyes.  If I’m listening at night and I close my eyes I wake up later and the music has stopped.  

both depending on the buzz

As I age, if I close my eyes while listening to, sleep beckons.

Eyes closed lights dimmed. 
 

you must close your eyes to see the music.