Because in its own way they both share a story either through the art or the music. Art shows the story while in music you listen to the story!
Many modern will often use pen and ink as their main medium. In history most used paint, like for the stunning Mona Lisa. However, in a long time ago, most artists did not use ink. Maybe because they thought ink would look sketchy. Back then, most people did not like sketchy art, be in the modern world, now we do.
Hope this helps!
Jingle bells
santa baby
silent night
feliz navidad
mary’s boy child
-yw <3
Roses are red
Sky is blue
people love
so I do
hop this is what you ask