The Poetry of the Spheres are on display at LEA4 – a celebration of music and poetry in a pastoral setting with lovely ancient ruins. From the description of the sim:
Legend has it that the Ancient Gods of the Greeks have abandoned this realm, but evidence of their existence can be found above, in celestial spheres. These signs and symbols, both direct and abstract, are also reflected in Gustav Holst’s 1918 orchestral suite, The Planets, Op 32.
You can explore each of the seven movements, representing the corresponding planets, by teleporting from the Olympus Island up to that particular sphere:
Mars, the Bringer of War
Venus, the Bringer of Peace
Mercury, the Winged Messenger
Jupiter, the Bringer of Jollity
Saturn, the Bringer of Old Age
Uranus, the Magician
Neptune, the Mystic
There you will find a music link station for the appropriate movement – click on it to open a link to the music so you can play it on your browser while you explore. Most of the symphonic movements are less than 10 minutes long, and the symphony in entire is less than 45 minutes long.