"Music of the World" test - help me...

A while back I created a test on OkCupid: The Music of the World Test. I actually wrote it bit by bit for more than a year, adding questions here and there, until I felt I had enough to publish it.

I'd like to expand it, and am looking for ideas.

To give you an idea of the sort of things I'm looking for, here are a few of the questions I've got on the test now:

The lead instrument in a Klezmer band is...
- Accordion
- Fiddle
- Piano
- Clarinet

Which of these kinds of music did not originate in the USA?
- Reggae
- Bluegrass
- Jazz
- Blues

Closest Western equivalent for "Griot"
- Jam
- Singer-Songwriter
- Bard
- Ceilidh

"Schools" of musicians compete on the beach playing...
- Ska
- Jazz
- Soca
- Samba