I just added 5 portraits of composers in 5 songs, to make sure that people doesn't have to search all the way to remember how the composer looks like.
I added the portraits of these composers:
Ludwig van Beethoven
Frédéric Chopin
Ferdinand Beyer
Franz Schubert
Johann Pachelbel
To these songs:
Beyer No. 8
Canon
The Ruins of Athens No. 4
Heidenroslein
Nocturne Op. 9 No. 2