Composers use a range of signs and symbols to show how they want their music to be played. This was essential in times before music could be recorded and replayed, but it is still important today.

A curved line above or below a group of notes tells you those notes should be played legato – smoothly, with no gaps between the notes. A slur is a legato line over a few notes which means they ...

A step toward improving online music education by developing an AI tool that can recognize musical notation is described in a ...