Lacking music eh? I have some ideas for a few: All new leaders lack their own music (Cixi, Akbar, Elishat, Jimmu, Meiji, Haile, Abu Bakr, Gustav Adolph, Franco, Charles, Yaroslav, Afonso, Maria, Atatürk)
Cixi- Perhaps the actual anthem of Qing Dynasty China would work. There aren't many good quality versions out there, but here's the basic tune I found on Youtube:
http://www.youtube.com/watch?v=hH4Vg_GdhMU
Akbar- That's the Mughal guy, right? If so, you can lift his music from Sword of Islam. I'm sure Embryodead wouldnt mind.
Abu Bakr- No idea.
Elishat- You may have to stick with the Hannibal music for her.
Meiji- The Japanese anthem from that time period?
Haile- I'm pretty sure that's the Ethiopian guy who got overthrown in the 70s, if you can find that anthem, I'm sure it'd work.
Gustav Adolph- RFC: Europe has a nice Swedish march you can borrow for his music. Carolus Magnus Rex or something like that.
Franco- Again, anthem stuff.
Charles- No idea.
Yaroslav- Some old Russian song?
Alfonso- Don't know who he is.
Maria- If you can find an instrumental version of this:
http://en.wikipedia.org/wiki/O_Hino_da_Carta, Perhaps that would work.
Ataturk- Whatever anthem he used for the Republic of Turkey?
Lots of anthem use in there, but it makes sense. I mean, they are a nation's theme song, for all intents and purposes.