I used Azam Ali and Serart for a recent Darksun 2e run of one of the old flip-book modules I did for a friends birthday. It worked out very well. But I was going for kind of a Middle-Eastern Kind of flavor.
Carmin Burana's O Fortuna is good for gladitorial fights or missions where time is of the essence. It is used to great effect in the Arena in Might & Magic VI.