The new section shows the latest songs submitted as well as the most popular user song lists. Each member can have their own list and then share it with others.
The music is also organized into genres as follows:
Bolero
Cha Cha
Cumbia
East Coast Swing
Foxtrot
Hustle
Jive
Merengue
Paso Doble
Quickstep
Rumba
Salsa/Mambo
Samba
Tango
Tango Argentino
Viennese Waltz
Waltz
West Coast Swing
I'm hoping this will become a great resouce for finding the best ballroom music.
Here is the homepage of the application: