Display bitrate/quality of the song currently playing
would be nice to make the bitrate visible somehow for the song that plays, maybe only in a "developer mode" or "debug mode" but maybe also in a more intuitive way like through the color of the progress bar or through a shadow of the play button (green: >320kb/s, red: <=128kb/s) like some physical amps do with LEDs behind the knobs: https://cdn.mos.cms.futurecdn.net/b5ZkVq7nMVWnnt2R66magX.jpg