Hello!
I have recently downloaded IC2, Buildcraft, Railcraft and Forestry. Building a little town I now wanted to use the howler alarm from the nuclear control add-on as a siren to alarm the volunteer fire brigade (in Germany this is still quite common). Also for new buildings it would be cool, not just to use note blocks, but the German standard fire alarm (which I think sounds the best) I've heard from the possibility of adding sounds on different mod presentations and when I typed it into Google I got lots of results... But only for the tekkit and Fed-The-Beast modpacks (which I don't have). Nowhere any information how to do it without. I've checked my whole .minecraft-folder but I didn't find anything.
So how can I add sounds for the howler alarm only having installed IC2 with the Nuclear Control Add-on?