I am currently trying to archive the Spellforce 2 Sountrack into my private list and I often try to stay true to official track lists etc. However I am not quite sure what the Track Names mean. There are Prefixes like Cs or ZZ.
What do they mean? I guess Cs stands for Character song maybe?

Another question, why does the soundtrack contain tracks from the previous games and it's addons. Not all, but a select few. Were they reused in the game?

Also the numbering is a bit weird.
Cs Gate of Swords 04 City is followed by Cs Gate of Swords 06 Oracle. Where is 05?

I'm not sure about Cs, but I assume zz_bow are Breath of Winter, zz_sotp are Shadow of the Phoenix, and zz_tood are The Order of Dawn (And Sf2 are from the base Dragon Wars.)

I came here hoping someone would know what Cs stood for :)