"OK Glass:" Listen to music
As is the case with nearly every smartphone on the market, Glass brings more to the wearable gadget in form of a music player.
Synchronizing with Google Music over the cloud, newer device owners can plug in an earbud or listen through the bone-conducting speaker with relatively decent sound quality music from the cloud.
From playlists to individual song tracks, it's basic in functionality but it's enough to bring a little entertainment to the tech-filled eyeglasses. All of your uploaded tracks and albums on Google Music are available over the cloud.