The Game Audio Tutorial

You might also be looking our old book : "The Game Audio Tutorial", or new book : Game Audio Implementation.

Interactive music with WWise

Article on the interactive music system in WWise.

Audiokinetic's increasingly popular middleware is also now fully integrated with the Unreal 3 engine but unfortunately this capability seems only to be available to official developers - Boo !!
Links have a habit of changing / disappearing. I have done my best to make sure these are correct but do not take any responsibility for what might be at the end of them ! Please let me know if any are not working and I will do my best to update them.