Definitions for "Bar line"
Keywords:  staff, vertical, music, drawn, divide
Vertical line separating measures (or bars) of music in a score. Have a look.
one of several thin vertical lines that divides a song into measures of equal beats
vertical dividing line between measures on the musical staff
A gathering of people, usually among which may be found a musician or two.
What musicians form after a concert.
Keywords:  rehearsal, waiting, ten, drinks, break
Ten baritones waiting to buy drinks on rehearsal break.