Most people arent mind readers, so good labling is important.
TAP TO CLOSE tap to close what? TAP TO CLOSE LYRICS much better.
No label to open the lyrics screen, as a new user you are expected to know where to tap to bring up the lyrics. Unfortunately most of us werent born mind readers, so a simple TAP TO OPEN LYRICS sign just the same as TAP TO OPEN LYRICS would be perfect for that.
I did mention this before so perhaps it is in the new update already i just thought to remind you as there are many reguests from people, this one is very simple and very important as it frustrates new users and some old ones too.