MonoMonday - Line (-s)

That was difficult task.
I had no idea until I saw a poster of our local choirs. One is called "Blue Notes" and the other "Red Lines".
Now I had my lines (Sorry, not only one line) and my Hanulli agreed to help me on one condition that he would play the "Rapsodie in Blue" from Gershwin. That was easy to accept the term, because it is lovely to have some nice music during blipping...

Thank you JDO for hosting MonoMonday again :-)